Question

The vapour density of gas is d then d gram of this gas occupies 5.6y litres at STP .value of y is

Answer 1

V.D.is d,so mass is 2×d
so, mole= d/2d
so, d/2d = 5.6y/11.2
by solving this we get
y=1
I hope it is right

Answer 2

V.D.is d,so mass is 2×d
so, mole= d/2d 
so, d/2d = 5.6y/11.2
by solving this we get 
y=1
I hope it is right

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