A/L Chemistry Unit-Wise Past Paper Questions

ඒකකය, වසර හෝ ප්‍රශ්න කාණ්ඩය තෝරන්න.

Unit 1 2021 A/L MCQ #01
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Unit 1 2021 A/L MCQ #02
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Correct Answer: (5)

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Unit 1 2021 A/L MCQ #03
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Correct Answer: (2)

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Unit 2 2021 A/L MCQ #04
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Correct Answer: (1)

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Unit 7 2021 A/L MCQ #05
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Correct Answer: (2)

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Unit 2 2021 A/L MCQ #06
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Correct Answer: (3)

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Unit 12 2021 A/L MCQ #07
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Correct Answer: (4)

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Unit 2 2021 A/L MCQ #08
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Correct Answer: (5)

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Unit 9 2021 A/L MCQ #09
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Correct Answer: (3)

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Unit 11 2021 A/L MCQ #10
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Correct Answer: (5)

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Unit 10 2021 A/L MCQ #11
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Correct Answer: (5)

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Unit 3 2021 A/L MCQ #12
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Correct Answer: (2)

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Unit 12 2021 A/L MCQ #13
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Correct Answer: (5)

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Unit 12 2021 A/L MCQ #14
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Correct Answer: (4)

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Unit 12 2021 A/L MCQ #15
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Correct Answer: (5)

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Unit 10 2021 A/L MCQ #16
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Correct Answer: (2)

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Unit 12 2021 A/L MCQ #17
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Correct Answer: (2)

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Unit 3 2021 A/L MCQ #18
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Correct Answer: (5)

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Unit 5 2021 A/L MCQ #19
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Correct Answer: (3)

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Unit 8 2021 A/L MCQ #20
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Correct Answer: (5)

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Unit 4 2021 A/L MCQ #21
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Correct Answer: (4)

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Unit 4 2021 A/L MCQ #22
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Correct Answer: (4)

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Unit 4 2021 A/L MCQ #23
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Correct Answer: (5)

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Unit 12 2021 A/L MCQ #24
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Correct Answer: (1)

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Unit 14 2021 A/L MCQ #25
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Correct Answer: (1)

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Unit 6 2021 A/L MCQ #26
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Correct Answer: (4)

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Unit 3 2021 A/L MCQ #27
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Correct Answer: (3)

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Unit 12 2021 A/L MCQ #28
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Correct Answer: (3)

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Unit 6 2021 A/L MCQ #29
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Correct Answer: (3) or (4)

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Unit 9 2021 A/L MCQ #30
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Correct Answer: (2)

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Unit 8 2021 A/L MCQ #31
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Correct Answer: (4)

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Unit 14 2021 A/L MCQ #32
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Correct Answer: (4)

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Unit 13 2021 A/L MCQ #33
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Correct Answer: (2)

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Unit 9 2021 A/L MCQ #34
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Correct Answer: (3)

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Unit 13 2021 A/L MCQ #35
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Correct Answer: (5)

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Unit 14 2021 A/L MCQ #36
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Correct Answer: (4)

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Unit 6 2021 A/L MCQ #37
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Correct Answer: (1)

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Unit 4 2021 A/L MCQ #38
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Correct Answer: (5)

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Unit 12 2021 A/L MCQ #39
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Correct Answer: (5)

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Unit 14 2021 A/L MCQ #40
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Correct Answer: (2)

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Unit 6 2021 A/L MCQ #41
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Correct Answer: (1)

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Unit 4 2021 A/L MCQ #42
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Correct Answer: (1)

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Unit 6 2021 A/L MCQ #43
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Correct Answer: (2)

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Unit 11 2021 A/L MCQ #44
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Correct Answer: (5)

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Unit 8 2021 A/L MCQ #45
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Correct Answer: (1)

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Unit 9 2021 A/L MCQ #46
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Correct Answer: (4)

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Unit 14 2021 A/L MCQ #47
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Correct Answer: (1)

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Unit 10 2021 A/L MCQ #48
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Correct Answer: (1)

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Unit 12 2021 A/L MCQ #49
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Correct Answer: (1)

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Unit 14 2021 A/L MCQ #50
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Correct Answer: (3)

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Unit 1 2019 A/L MCQ #01
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Correct Answer: (2) or (4)

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Unit 1 2019 A/L MCQ #02
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Correct Answer: (5)

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Unit 1 2019 A/L MCQ #03
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Correct Answer: (3)

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Unit 7 2019 A/L MCQ #04
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Correct Answer: (all)

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Unit 1 2019 A/L MCQ #05
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Correct Answer: (5)

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Unit 2 2019 A/L MCQ #06
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Correct Answer: (1)

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Unit 8 2019 A/L MCQ #07
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Correct Answer: (1)

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Unit 3 2019 A/L MCQ #08
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Correct Answer: (2)

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Unit 4 2019 A/L MCQ #09
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Correct Answer: (2)

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Unit 13 2019 A/L MCQ #10
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Correct Answer: (4)

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Unit 2 2019 A/L MCQ #11
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Correct Answer: (4)

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Unit 12 2019 A/L MCQ #12
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Correct Answer: (2)

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Unit 9 2019 A/L MCQ #13
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Correct Answer: (2)

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Unit 6 2019 A/L MCQ #14
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Correct Answer: (2) or (5)

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Unit 13 2019 A/L MCQ #15
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Correct Answer: (2)

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Unit 5 2019 A/L MCQ #16
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Correct Answer: (5)

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Unit 10 2019 A/L MCQ #17
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Correct Answer: (4)

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Unit 3 2019 A/L MCQ #18
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Correct Answer: (4)

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Unit 11 2019 A/L MCQ #19
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Correct Answer: (3)

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Unit 9 2019 A/L MCQ #20
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Correct Answer: (3)

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Unit 12 2019 A/L MCQ #21
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Correct Answer: (2)

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Unit 12 2019 A/L MCQ #22
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Correct Answer: (2)

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Unit 6 2019 A/L MCQ #23
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Correct Answer: (4)

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Unit 12 2019 A/L MCQ #24
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Correct Answer: (3)

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Unit 3 2019 A/L MCQ #25
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Correct Answer: (1)

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Unit 5 2019 A/L MCQ #26
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Correct Answer: (1)

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Unit 11 2019 A/L MCQ #27
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Correct Answer: (5)

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Unit 12 2019 A/L MCQ #28
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Correct Answer: (5)

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Unit 14 2019 A/L MCQ #29
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Correct Answer: (5)

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Unit 5 2019 A/L MCQ #30
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Correct Answer: (3)

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Unit 6 2019 A/L MCQ #31
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Correct Answer: (1) or (5)

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Unit 8 2019 A/L MCQ #32
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Correct Answer: (4)

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Unit 5 2019 A/L MCQ #33
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Correct Answer: (2)

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Unit 12 2019 A/L MCQ #34
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Correct Answer: (2)

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Unit 9 2019 A/L MCQ #35
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Correct Answer: (2)

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Unit 14 2019 A/L MCQ #36
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Correct Answer: (4)

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Unit 6 2019 A/L MCQ #37
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Correct Answer: (5)

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Unit 12 2019 A/L MCQ #38
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Correct Answer: (3)

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Unit 13 2019 A/L MCQ #39
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Correct Answer: (2)

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Unit 9 2019 A/L MCQ #40
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Correct Answer: (4)

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Unit 2 2019 A/L MCQ #41
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Correct Answer: (1)

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Unit 5 2019 A/L MCQ #42
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Correct Answer: (1)

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Unit 14 2019 A/L MCQ #43
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Correct Answer: (3)

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Unit 5 2019 A/L MCQ #44
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Correct Answer: (4)

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Unit 9 2019 A/L MCQ #45
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Correct Answer: (1)

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Unit 8 2019 A/L MCQ #46
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Correct Answer: (4)

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Unit 14 2019 A/L MCQ #47
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Correct Answer: (3)

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Unit 9 2019 A/L MCQ #48
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Correct Answer: (1)

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Unit 4 2019 A/L MCQ #49
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Correct Answer: (1)

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Unit 14 2019 A/L MCQ #50
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Correct Answer: (all)

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Unit 1 2020 A/L MCQ #01
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Correct Answer: (5)

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Unit 1 2020 A/L MCQ #02
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Correct Answer: (3)

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Unit 2 2020 A/L MCQ #03
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Correct Answer: (4)

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Unit 2 2020 A/L MCQ #04
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Correct Answer: (2)

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Unit 7 2020 A/L MCQ #05
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Correct Answer: (all)

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Unit 1 2020 A/L MCQ #06
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Correct Answer: (1)

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Unit 4 2020 A/L MCQ #07
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Correct Answer: (2)

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Unit 3 2020 A/L MCQ #08
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Correct Answer: (4)

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Unit 9 2020 A/L MCQ #09
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Correct Answer: (4)

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Unit 12 2020 A/L MCQ #10
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Correct Answer: (2)

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Unit 9 2020 A/L MCQ #11
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Correct Answer: (2)

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Unit 2 2020 A/L MCQ #12
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Correct Answer: (3)

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Unit 5 2020 A/L MCQ #13
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Correct Answer: (3)

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Unit 3 2020 A/L MCQ #14
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Correct Answer: (2) or (4)

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Unit 12 2020 A/L MCQ #15
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Correct Answer: (all)

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Unit 8 2020 A/L MCQ #16
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Correct Answer: (3)

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Unit 5 2020 A/L MCQ #17
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Correct Answer: (1)

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Unit 1 2020 A/L MCQ #18
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Correct Answer: (1)

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Unit 13 2020 A/L MCQ #19
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Correct Answer: (2)

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Unit 9 2020 A/L MCQ #20
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Correct Answer: (2)

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Unit 5 2020 A/L MCQ #21
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Correct Answer: (3)

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Unit 6 2020 A/L MCQ #22
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Correct Answer: (4) or (5)

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Unit 12 2020 A/L MCQ #23
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Correct Answer: (1)

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Unit 3 2020 A/L MCQ #24
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Correct Answer: (all)

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Unit 12 2020 A/L MCQ #25
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Correct Answer: (all)

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Unit 13 2020 A/L MCQ #26
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Correct Answer: (1)

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Unit 12 2020 A/L MCQ #27
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Correct Answer: (5)

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Unit 11 2020 A/L MCQ #28
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Correct Answer: (5)

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Unit 11 2020 A/L MCQ #29
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Correct Answer: (all)

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Unit 9 2020 A/L MCQ #30
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Correct Answer: (2)

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Unit 6 2020 A/L MCQ #31
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Correct Answer: (2) or (5)

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Unit 8 2020 A/L MCQ #32
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Correct Answer: (2)

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Unit 12 2020 A/L MCQ #33
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Correct Answer: (5)

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Unit 8 2020 A/L MCQ #34
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Correct Answer: (5)

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Unit 12 2020 A/L MCQ #35
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Correct Answer: (1)

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Unit 14 2020 A/L MCQ #36
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Correct Answer: (5)

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Unit 6 2020 A/L MCQ #37
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Correct Answer: (5)

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Unit 13 2020 A/L MCQ #38
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Correct Answer: (4) or (5)

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Unit 4 2020 A/L MCQ #39
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Correct Answer: (4)

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Unit 14 2020 A/L MCQ #40
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Correct Answer: (5)

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Unit 6 2020 A/L MCQ #41
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Correct Answer: (4)

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Unit 12 2020 A/L MCQ #42
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Correct Answer: (1) or (2)

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Unit 12 2020 A/L MCQ #43
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Correct Answer: (3)

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Unit 4 2020 A/L MCQ #44
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Correct Answer: (4)

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Unit 7 2020 A/L MCQ #45
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Correct Answer: (5)

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Unit 8 2020 A/L MCQ #46
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Correct Answer: (1)

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Unit 14 2020 A/L MCQ #47
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Correct Answer: (4)

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Unit 10 2020 A/L MCQ #48
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Correct Answer: (1)

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Unit 11 2020 A/L MCQ #49
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Correct Answer: (3) or (5)

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Unit 14 2020 A/L MCQ #50
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Correct Answer: (3)

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Unit 1 2022 A/L MCQ #01
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Correct Answer: (2)

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Unit 1 2022 A/L MCQ #02
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Correct Answer: (4)

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Unit 1 2022 A/L MCQ #03
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Correct Answer: (1)

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Unit 2 2022 A/L MCQ #04
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Correct Answer: (5)

Explanation:

Unit 7 2022 A/L MCQ #05
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Correct Answer: (3)

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Unit 12 2022 A/L MCQ #06
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Correct Answer: (5)

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Unit 2 2022 A/L MCQ #07
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Correct Answer: (4)

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Unit 7 2022 A/L MCQ #08
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Correct Answer: (1)

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Unit 2 2022 A/L MCQ #09
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Correct Answer: (3)

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Unit 9 2022 A/L MCQ #10
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Correct Answer: (3)

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Unit 12 2022 A/L MCQ #11
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Correct Answer: (5)

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Unit 11 2022 A/L MCQ #12
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Correct Answer: (4)

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Unit 3 2022 A/L MCQ #13
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Correct Answer: (3)

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Unit 12 2022 A/L MCQ #14
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Correct Answer: (3)

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Unit 12 2022 A/L MCQ #15
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Correct Answer: (5)

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Unit 6 2022 A/L MCQ #16
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Correct Answer: (3)

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Unit 12 2022 A/L MCQ #17
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Correct Answer: (2)

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Unit 5 2022 A/L MCQ #18
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Correct Answer: (5)

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Unit 13 2022 A/L MCQ #19
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Correct Answer: (3)

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Unit 8 2022 A/L MCQ #20
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Correct Answer: (2)

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Unit 4 2022 A/L MCQ #21
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Correct Answer: (2)

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Unit 4 2022 A/L MCQ #22
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Correct Answer: (1)

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Unit 5 2022 A/L MCQ #23
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Correct Answer: (5)

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Unit 8 2022 A/L MCQ #24
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Correct Answer: (5)

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Unit 12 2022 A/L MCQ #25
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Correct Answer: (3)

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Unit 3 2022 A/L MCQ #26
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Correct Answer: (3)

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Unit 3 2022 A/L MCQ #27
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Correct Answer: (4)

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Unit 13 2022 A/L MCQ #28
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Correct Answer: (4)

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Unit 9 2022 A/L MCQ #29
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Correct Answer: (5)

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Unit 12 2022 A/L MCQ #30
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Correct Answer: (3)

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Unit 5 2022 A/L MCQ #31
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Correct Answer: (1)

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Unit 8 2022 A/L MCQ #32
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Correct Answer: (4)

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Unit 12 2022 A/L MCQ #33
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Correct Answer: (5)

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Unit 6 2022 A/L MCQ #34
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Correct Answer: (5)

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Unit 9 2022 A/L MCQ #35
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Correct Answer: (1)

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Unit 6 2022 A/L MCQ #36
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Correct Answer: (1)

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Unit 14 2022 A/L MCQ #37
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Correct Answer: (2)

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Unit 12 2022 A/L MCQ #38
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Correct Answer: (4)

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Unit 14 2022 A/L MCQ #39
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Correct Answer: (5)

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Unit 14 2022 A/L MCQ #40
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Correct Answer: (2)

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Unit 6 2022 A/L MCQ #41
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Correct Answer: (1)

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Unit 6 2022 A/L MCQ #42
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Correct Answer: (1)

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Unit 13 2022 A/L MCQ #43
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Correct Answer: (3)

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Unit 9 2022 A/L MCQ #44
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Correct Answer: (4)

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Unit 10 2022 A/L MCQ #45
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Correct Answer: (2)

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Unit 12 2022 A/L MCQ #46
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Correct Answer: (1)

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Unit 14 2022 A/L MCQ #47
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Correct Answer: (5)

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Unit 11 2022 A/L MCQ #01
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Correct Answer: (2)

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Unit 14 2022 A/L MCQ #49
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Correct Answer: (5)

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Unit 14 2022 A/L MCQ #50
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Correct Answer: (4)

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