JEE Advanced 2021 Full Test 5 Paper 1

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(One or More than one correct type)
This section contains 06 multiple choice questions. Each question has FOUR options (A), (B), (C) and (D). ONE OR MORE THAN ONE of these four options is(are) correct.

Question : 30 of 54

Marks: +1, -0

One mole triatomic vapours of an unknown substance effuses 4∕3 times faster than 1 mole O2 under same conditions. If the density of unknown vapours at pressure P and temperature T is d , which of the following holds true for the unknown substance?

dN.T.P.=0.8035g∕l
Z( atomic number )=6
Z (compress ibility factor) =18P∕dRT
Vapour density=9

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