The unit of the van der Waals gas equation parameter 'a' in ) nb V ( V an P 2 = nRT is: ok.Mj oky xS — JEE Mains Chemistry Past Papers Chemistry Question
Question
The unit of the van der Waals gas equation parameter 'a' in ) nb V ( V an P 2 = nRT is: ok.Mj oky xSl lehdj.k ) nb V ( V an P 2 = nRT esa iSjkehVj 'a' dh bdkbZ gS% (A) kg ms–2 (B) dm3 mol–1 (C) atm dm6 mol–2 (D) kg ms–1 | JEE MAIN-2021 | DATE : 27-08-2021 (SHIFT-1) | PAPER-1 | OFFICIAL PAPER | CHEMISTRY PAGE # 2
Answer: C
💡 Solution & Explanation
Pressure correction P = V an2 a = n V P 2 ) mole ( ) .) Lit ( atm ( = 2 ) mole ( ) dm ( atm a = atm.dm6.mol–2
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