Stoichiometry Concentration of a solution expressed in terms of __________ is independent of temperature. Molarity Normality None of these Molality Molarity Normality None of these Molality ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The depression in freezing point of a solution is Neither A nor B Both A & B Inversely proportional to the mass of solvent Directly proportional to the mole of solute Neither A nor B Both A & B Inversely proportional to the mass of solvent Directly proportional to the mole of solute ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of vaporisation __________ with increase in pressure. Decreases Becomes zero at critical pressure Increases Both B and C Decreases Becomes zero at critical pressure Increases Both B and C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At a temperature of 0°K, the molecules of a gas have only __________ energy. Translational Vibrational Rotational None of these Translational Vibrational Rotational None of these 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. Potential energy Total energy Kinetic energy Intermolecular forces Potential energy Total energy Kinetic energy Intermolecular forces ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Refluxing of part of the distillate in a fractionating column is a 'recycling operation', aimed primarily at Yield enhancement Product enrichment None of these Heat conservation Yield enhancement Product enrichment None of these Heat conservation ANSWER DOWNLOAD EXAMIANS APP
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