DP Chemistry (first assessment 2025)

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Question 23M.1A.SL.TZ2.19

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1A.SL.TZ2.19
Level SL Paper 1A Time zone TZ2
Command term Question number 19 Adapted from N/A
19.
[Maximum mark: 1]
23M.1A.SL.TZ2.19

Which two colliding species have the highest probability of having the proper orientation for a reaction to occur?


A.  Cl• + Cl•

B.  Cl• + CH3•

C.  HCl + CH2=CH2

D.  CF3Cl + O3

[1]

Markscheme

A