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Select one correct statement. In the gas...

Select one correct statement. In the gas equation, `PV=nRT`

A

`n` is the number of molecules of a gas

B

`n` moles of the gas have a volume V

C

V denotes volume of one mole of the gas

D

P is the pressure of the gas when only one mole of gas is present

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The correct Answer is:
B
`n` moles of gas has a volume V.
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