Question 5
Question 5 of 40
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Periodic Table
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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
7. Equilibria
7.1. Chemical equilibria: reversibl...

describe and explain the conditions used in the Haber process and the Contact process, as examples of the importance of an understanding of dynamic equilibrium in the chemical industry and the application of Le Chatelier’s principle

19. Nitrogen compounds
19.1. Primary amines

recall the reactions by which amines can be produced: (a) reaction of a halogenoalkane with \( NH_3 \) in ethanol heated under pressure Classification of amines will not be tested at AS Level.