Question

Choose the property of sulphuric acid (A, B, C or D), which is relevant to each of the preparations (1) to (2) : A: dil. acid (typical acid properties), B: Non-volatile acid, C: Oxidizing agent, D: Dehydrating agent. Preparation of 

(1) HCl 

(2) ethene from ethanol 

(3) copper sulphate from copper oxide.

Answer 1

1. Non volatile acid (B) 

2. Dehydrating agent (D) 

3. dil. acid (A)