Question

27. The vapour density of gas is 11.2. The volume occupied by 56 gm of this gas at
N.T.P:
(a) 2 litres (b) 11.2 litres (C) 22.4 litres (d) 56 litres
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Answer 1

Answer:

I think b is the correct answer

Answer 2

Answer

11.2

Explanation:

Molecular weight =2×vapor density

=2×11.2

=22.4g

11.2 g of gas=11.2÷22.4

=0.5mol

At NTP, 1 mole of gas=22.4L

At NTP, 0.5 mole of gas= 0.5÷22.4

=11.2L