According to the kinetic theory, the thermal conductivity of a monoatomic gas is proportional to T0.5 T T2 T1.5 TRUE ANSWER : ? YOUR ANSWER : ?
The molar composition of a gas is 10% H₂, 10% O₂, 30% CO₂ and balance H₂O. If 50% H₂O condenses, the final mole percent of H₂ in the gas on a dry basis will be be 0.1818 0.05 0.2 0.1 TRUE ANSWER : ? YOUR ANSWER : ?
1 BTU/lb.←°F is equivalent to __________ kcal/kg.°C. 1.987 1 2.42 4.97 TRUE ANSWER : ? YOUR ANSWER : ?
__________ kg of CaCO₃ on heating will give 56 kg of CaO. 144 100 56 1000 TRUE ANSWER : ? YOUR ANSWER : ?
The OH⁻ concentration in a solution having pH value 3 is 10-3 10-11 10-13 10-10 TRUE ANSWER : ? YOUR ANSWER : ?
1 Pascal (unit of pressure) is equal to __________ N/m². 1000 1 10 0.1 TRUE ANSWER : ? YOUR ANSWER : ?
If the pressure of a gas is reduced to half & its absolute temperature is doubled, then the volume of the gas will Increase two times Be reduced to l/4th Increase four times None of these TRUE ANSWER : ? YOUR ANSWER : ?
In a binary liquid solution of components A and B, if component A exhibits positive deviation from Raoult's law, then component B Exhibits negative deviation from Raoult's law Obeys Raoult's law Exhibits positive deviation from Raoult's law May exhibit either positive or negative deviation from Raoult's law TRUE ANSWER : ? YOUR ANSWER : ?
The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas). 1/√T T² √T T TRUE ANSWER : ? YOUR ANSWER : ?
Real gases approach ideal behaviour at High pressure & low temperature High pressure & high temperature Low pressure & high temperature Low pressure & low temperature TRUE ANSWER : ? YOUR ANSWER : ?