DP Chemistry (first assessment 2025)

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Question SPM.1A.HL.TZ0.36

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Date May Specimen-2023 Marks available [Maximum mark: 1] Reference code SPM.1A.HL.TZ0.36
Level HL Paper 1A Time zone TZ0
Command term Question number 36 Adapted from N/A
36.
[Maximum mark: 1]
SPM.1A.HL.TZ0.36

Which statements explain the following reactions occurring in the upper atmosphere?


[1]

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D