JEE Main 2018ChemistryStates of MatterMediumMCQ

JEE Main 2018States of Matter Question with Solution

JEE Main 2018 (16 Apr Online)

Question

Assuming ideal gas behavior, the ratio of density of ammonia to that of hydrogen chloride at same temperature and pressure is: (Atomic weight of Cl is 35.5 u)

Choose an option

Show full solutionCorrect option: C
Correct answer
C0.46

Step-by-step explanation

d=P(M.W.)RT

dNH3dHCl= (M.W.)NH3(M.W.)HCl= 1736.5=0.46

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About this question

This is a previous-year question from JEE Main 2018, covering the States of Matter chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.