Stoichiometry Heat capacity of air can be approximately expressed as, Cp = 26.693 + 7.365 x10⁻³ T, where, Cp is in J/mole.K and T is in K. The heat given off by 1 mole of air when cooled at atmospheric pressure from 500°C to - 100°C is 18.11 kJ 10.73 kJ 16.15 kJ 18.33 kJ 18.11 kJ 10.73 kJ 16.15 kJ 18.33 kJ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Real gases approach ideal behaviour at High pressure & high temperature High pressure & low temperature Low pressure & high temperature Low pressure & low temperature High pressure & high temperature High pressure & low temperature Low pressure & high temperature Low pressure & low temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Addition of a non-volatile solute to a pure solvent Both B and C Increases its freezing point Increases its boiling point Decreases its freezing point Both B and C Increases its freezing point Increases its boiling point Decreases its freezing point ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is followed by an ideal solution ? Boyle's law Trouton's rule Amgat's law Raoult's law Boyle's law Trouton's rule Amgat's law Raoult's law ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat capacity of a substance is Equal for solid and liquid states below melting point Greater for liquid state than for solid state Higher for solid state than for liquid state Lower for liquid state than for gaseous state Equal for solid and liquid states below melting point Greater for liquid state than for solid state Higher for solid state than for liquid state Lower for liquid state than for gaseous state ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Cv for monoatomic gases is equal to(where, R = gas constant) R 2R 3R 1.5 R R 2R 3R 1.5 R ANSWER DOWNLOAD EXAMIANS APP