DP Chemistry (first assessment 2025)

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Question SPM.1A.SL.TZ0.16

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Date May Specimen-2023 Marks available [Maximum mark: 1] Reference code SPM.1A.SL.TZ0.16
Level SL Paper 1A Time zone TZ0
Command term Question number 16 Adapted from N/A
16.
[Maximum mark: 1]
SPM.1A.SL.TZ0.16

Which set of conditions describe a reaction in which the reactants are more stable than the products?


A.  endothermic and ΔH negative

B.  endothermic and ΔH positive

C.  exothermic and ΔH negative

D.  exothermic and ΔH positive

[1]

Markscheme

B