Question 14
Question 14 of 40
Question image for Q14
Periodic Table
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
8. Reaction kinetics
8.1. Rate of reaction

explain qualitatively, in terms of frequency of effective collisions, the effect of concentration and pressure changes on the rate of a reaction

7. Equilibria
7.1. Chemical equilibria: reversibl...

use the terms mole fraction and partial pressure