DP Chemistry (first assessment 2025)

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Question SPM.1A.HL.TZ0.17

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Date May Specimen-2023 Marks available [Maximum mark: 1] Reference code SPM.1A.HL.TZ0.17
Level HL Paper 1A Time zone TZ0
Command term Question number 17 Adapted from N/A
17.
[Maximum mark: 1]
SPM.1A.HL.TZ0.17

What do all greenhouse gases have in common?


A.  They are emitted by the burning of fossil fuels.

B.  They absorb ultraviolet radiation.

C.  They are symmetrical molecules with no polar bonds.

D.  They absorb infrared radiation.

[1]

Markscheme

D