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The van der Waals' constant 'b' of a gas...

The van der Waals' constant 'b' of a gas is `4pixx 10^(-4)L//mol.` How near can the centeres of the two molecules approach each other? [Use :`N_(A)=6xx10^(23)`]

A

`10^(-7)m`

B

`10^(-10)m`

C

`5xx10^(-11)m`

D

`5xx10^(-9)m`

Text Solution

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The correct Answer is:
B
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