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JEE Mains 1-Feb-2023 Shift 1 Solved Paper

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Question : 35

Total: 90

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: Amongst He,Ne,Ar and Kr; 1g of activated charcoal adsorbs more of Kr.
Reason R : The critical volume Vc(cm3mol−1) and critical pressure Pc(atm) is highest for Krypton but the compressibility factor at critical point Zc is lowest for Krypton.
In the light of the above statements, choose the correct answer from the options given below.

[1-Feb-2023 Shift 1]

A is true but R is false
A is false but R is true
Both A and R are true but R is NOT the correct explanation of A
Both A and R are true and R is the correct explanation A

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