A certain quantity of a gas occupies 100ml when collected over water at 15°C and 750mm pressure. If it occupies 91.9ml in dry state at STP, the vapour pressure of water at 15°C is

A certain quantity of a gas occupies 100ml when collected over water a

1.	A certain quantity of a gas occupies 100ml when collected over water at 15°C and 750mm pressure. If it occupies 91.9ml in dry state at STP, the vapour pressure of water at 15°C is
Answer» 12.8mm 14.8mm 13.2mm 13.7mm Answer :C