MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryMole conceptSTP/NTP & percent calculations, empirical formula, minimum molecular mass, vapour density
Vapour density of air is (considering air as 80% and )
A.[object Object]
B.[object Object]
C.[object Object]✓ Correct
D.[object Object]
Explanation
This question uses gaseous state & mole concept. Relate mass, moles and number of particles using the mole concept and basic stoichiometry; doing the algebra gives the value listed in option C.
Gaseous state & mole concept
Practice More Like This
Take chapter-wise tests, track your progress, and master Mole concept.
Start Free Practice →