Stoichiometry The value of the gas-law constant 'R' is 1.987 Both B & C Kcal/kg-mole.°C Btu/lb-mole.°R Kcal/kg-mole.°K Both B & C Kcal/kg-mole.°C Btu/lb-mole.°R Kcal/kg-mole.°K ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A saturated vapor on being compressed would Form wet steam Both A & B Neither A nor B Condense Form wet steam Both A & B Neither A nor B Condense ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100°C, if their vapor pressures at 100°C are 1340, 560 and 210 mmHg respectively? 780.5 880.5 756.2 801.5 780.5 880.5 756.2 801.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The molecules of a liquid which is in equilibrium with its vapor at its boiling point on an average have equal __________ in the two phases. Kinetic energy Potential energy Total energy Intermolecular forces Kinetic energy Potential energy Total energy Intermolecular forces ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The average value of heat of neutralisation of dilute solution of strong acids and strong bases is about __________ kcal/kg.mole of water formed. 97302 13360 6680 2481 97302 13360 6680 2481 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressure of the solvent decreased by 10 mm Hg, when a non-volatile solute was added to the solvent. The mole fraction of the solute in the solution is 0.2. What should be the mole fraction of the solvent, if the decrease in vapor pressure of the solvent is required to be 20 mm Hg.? 0.1 0.6 0.2 0.4 0.1 0.6 0.2 0.4 ANSWER DOWNLOAD EXAMIANS APP
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