Stoichiometry 1 kg of calcium carbide (CaC₂) produces about 0.41 kg of acetylene gas on treatment with water. How many hours of service can be derived from 1 kg of calcium carbide in an acetylene lamp burning 35 litres of gas at NTP per hour? 15 10 20 5 15 10 20 5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At higher temperature, molal heat capacities of most of the gases (at constant pressure) __________ with increase in temperature. Increases Increases linearly Remains unchanged Decreases Increases Increases linearly Remains unchanged Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The density of a liquid is 1500 kg/m³. Its value in gin/litre will be equal to 1500 150 15 1.5 1500 150 15 1.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The unit of Cp in S.I. units is W/m².°K J/kg.°K W/m.°K J/m³. °K W/m².°K J/kg.°K W/m.°K J/m³. °K ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Cv for monoatomic gases is equal to(where, R = gas constant) 2R 1.5 R 3R R 2R 1.5 R 3R R ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Gases having same reduced temperatures and reduced pressures Both A & B Neither A nor B Have nearly the same compressibility factor Deviate from ideal gas behaviour to the same degree Both A & B Neither A nor B Have nearly the same compressibility factor Deviate from ideal gas behaviour to the same degree ANSWER DOWNLOAD EXAMIANS APP
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