Stoichiometry If a solution of eutectic composition is cooled, __________ reaching the eutectic temperature. It will not solidify even on It will undergo no change until None of these The solvent begins to freeze out even before It will not solidify even on It will undergo no change until None of these The solvent begins to freeze out even before ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The combustion equations of carbon and carbon monoxide are as follows: C + O₂ = CO₂, ΔH = - 394 kJ/kg . mole CO + 1/2 O₂ = CO₂, ΔH = - 284.5 kJ/kg. mole. The heat of formation of CO is __________ kJ/kg. mole. +180 +109.5 +100 -109.5 +180 +109.5 +100 -109.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Disappearance of snow in subzero weather exemplifies the process of Sublimation Evaporation Melting Vaporisation Sublimation Evaporation Melting Vaporisation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m³. It cools to 98°C ; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m³. The amount of water vapour condensed (in kg) is 1 0.065 0.1 1 0.065 0.1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At a temperature of 0°K, the molecules of a gas have only __________ energy. Rotational None of these Vibrational Translational Rotational None of these Vibrational Translational ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The gravimetric (i.e., by weight) composition of a vapor saturated gas is independent of the Nature of both the gas & the liquid Total pressure Temperature None of these Nature of both the gas & the liquid Total pressure Temperature None of these ANSWER DOWNLOAD EXAMIANS APP