WBJEE 2021 Physics and Chemistry Solved Paper

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PHYSICS
CATEGORY - I (Q1 to Q30)
Carry 1 mark each and only one option is correct. In case of incorrect answer or any combination of more than one answer, ¼ mark will be deducted.
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Question : 14 of 80
 
Marks: +1, -0
If pressure of real gas O2 in a container is given by P=
RT
2V−b
−
a
4b2
, then the mass of the gas in the container is
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