JEE Main Chemistry question
At STP, 5.6 litre of a gas weighs 60 g. The vapour density of the gas is:
Answer: (B)
Solution
Moles mol, so molar mass g/mol. Vapour density .
At STP, 5.6 litre of a gas weighs 60 g. The vapour density of the gas is:
Moles mol, so molar mass g/mol. Vapour density .