1000+ Stoichiometry Objective Questions and Answers Pdf - 3

Question: 11

An ideal gas can be liquefied, because

(A) its molecular size is very small

(B) it gets solidified directly without becoming liquid

(C) its critical temperature is more than 0°C

(D) forces operative between its molecules are negligible

Question: 12

For estimation of heat capacity of a solid compound, one can use

(A) triuton's rule

(B) kopp's rule

(C) gibb's equation

(D) clapeyron's equation

Question: 13

A liquid is in equilibrium with its vapor at its boiling point. On an average, the molecules in the liquid and gaseous phases have equal

(A) total energy

(B) potential energy

(C) intermolecular forces of attraction

(D) kinetic energy

Question: 14

_____ equation gives the effect of temperature on heat of reaction.

(A) Antoine

(B) Kistiakowsky

(C) Maxwell'’s

(D) Kirchoff's

Question: 15

In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volume of its components in their pure states, solubility is

(A) decreased with the increase in pressure

(B) increased with the increase in pressure

(C) independent of the temperature

(D) unchanged by the pressure change