Answer:

HF

HCL

HBr

HI

Answer :

d

Solution :

(d) PV=WMwRT

V∝1Mw

Explanation:

Explanation:

ANSWER

From Ideal gas law,

PV=

Molar mass

Weight

×RT

The gas with maximum molecular weight will have minimum volume.

HI has the maximum molecular weight, hence has the least volume