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The van der Waal's equation of state for...

The van der Waal's equation of state for some gases can be expressed as :
`(P + (a)/( V^(2))) ( V - b) = RT`
Where `P` is the pressure , `V` is the molar volume , and `T` is the absolute temperature of the given sample of gas and `a, b , and R` are constants.
The dimensions of constant `b` are

A

`[ML^5T^(-2)]`

B

`[ML^(-1)T^(-2)]`

C

`[M^0L^(3)T^0]`

D

`[M^0 L^6 T^0]`

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