Stoichiometry Heat of reaction is a function of the Neither (a) nor (b) Temperature Both(a)&(b) Pressure Neither (a) nor (b) Temperature Both(a)&(b) Pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about 0.40 0.19 0.67 0.33 0.40 0.19 0.67 0.33 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Osmotic pressure exerted by a solution prepared by dissolving one gram mole of a solute in 22.4 litres of a solvent at 0°C will be __________ atmosphere. 1 2 0.5 1.5 1 2 0.5 1.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The activity co-efficient of a solution, which accounts for the departure of liquid phase from ideal solution behaviour Measures the elevation in boiling point Is a function of the liquid phase composition Measures the depression in freezing point Is not dependent on the temperature Measures the elevation in boiling point Is a function of the liquid phase composition Measures the depression in freezing point Is not dependent on the temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Sodium __________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature. Carbonate (monohydrate) Thiosulphate Bisulphite Chloride Carbonate (monohydrate) Thiosulphate Bisulphite Chloride ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases is the most soluble in water? CH₄ NH₃ H₂S CO₂ CH₄ NH₃ H₂S CO₂ ANSWER DOWNLOAD EXAMIANS APP