Question

If 1.2 g of metal displace 1.12 litre hydrogen at normal temperature and pressure, equivalent weight of metal would be.

• A. 24
• B. 12
• C. 1.2 ÷11.2
• D. 1.2 × 11.2

Answer 1

Answer: (A)

24

Answer 2

$1.12ltrH_{2} = 1.2g;\therefore 22.4ltrH_{2} = 24g$.