Chem Mantra
HomeCoursesOnline TestsForum
ForumQuestion BankM g of a substance when vaporised occupy a volu…
MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryMole _ Equivalent ConceptAtomic and Molecular Masses

M g of a substance when vaporised occupy a volume of 5.6 litre at NTP. The molecular mass of the substance will be :

A.M
B.2M
C.3M
D.4M✓ Correct
Explanation

Number of moles ( ) 22.4 Volumeof gas L at STP . . Given wt in g Molecular wt 5.6 22.4 . M Molecular wt ∴Molecular wt. 22.4 4 5.6 M M x The correct option is (d)

Back to Question Bank

Practice More Like This

Take chapter-wise tests, track your progress, and master Mole _ Equivalent Concept.

Start Free Practice →
Sponsored

Master Chemistry for JEE, NEET & IChO

Access 19,000+ solved questions with expert explanations, chapter-wise tests, and full video lectures — all in one platform.

JEE Mains Chemistry
Explore Courses →Sign In Free