Mole ConceptMedium

Question

Vapour density of a volatile substance is 1.2 (C2H6 = 1). Its molecular mass would be

Options

A.1.2
B.2.4
C.36
D.72

Solution

Molecular mass = 1.2 × 30 = 36

Create a free account to view solution

View Solution Free
Topic: Mole Concept·Practice all Mole Concept questions

More Mole Concept Questions

Law of multiple proportions is not applicable for the oxide(s) of...When 200 g of an oleum sample labelled as 109% is mixed with 300 g of another oleum sample labelled as 118%, the new lab...A person needs an average of 2.0 mg of riboflavin (vitamin B 2 ) per day. How many grams of butter should be taken by th...Elements P and Q form two types of non-volatile, non-ionizable compounds PQ and . When 1 g of PQ is dissolved in 50 g of...One mole of ${Cl}_{2}(\text{ }g)$ was passed into 2 L of cold 2 M KOH solution. After the reaction, the concentrations o...