Stoichiometry Pick out the wrong unit conversion of calorific value. 1 kcal/kg = 1.8 BTU/lb = 4.186 kJ/kg 1 BTU/ft³ = 8.9 kcal/m³ = 0.038 MJ/m³ 1 BTU/lb = 2.3 kcal/kg 1 kcal/m³ = 0.1124 BTU/ft³ 1 kcal/kg = 1.8 BTU/lb = 4.186 kJ/kg 1 BTU/ft³ = 8.9 kcal/m³ = 0.038 MJ/m³ 1 BTU/lb = 2.3 kcal/kg 1 kcal/m³ = 0.1124 BTU/ft³ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following has the smallest least effect on the solubility of a solute into the solvent? Nature of the solvent Nature of the solute Pressure Temperature Nature of the solvent Nature of the solute Pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of reaction is not influenced by The physical state (e.g., solid, liquid or gaseous) of reactants and products None of these The route/method through which final products are obtained Whether the reaction is carried out at constant temperature or constant pressure The physical state (e.g., solid, liquid or gaseous) of reactants and products None of these The route/method through which final products are obtained Whether the reaction is carried out at constant temperature or constant pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The value of Trouton's ratio (λb/Tb) for a number of substances is 21 (where, λb = molal that of vaporisation of a substance at its normal boiling point, KCal/kg. mole and Tb = normal boiling point, °K). The Kis-tyakowsky equation is used for calculation of Trouton's ratio of __________ liquids. Polar Both A & B Neither A nor B Non-polar Polar Both A & B Neither A nor B Non-polar ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Sodium __________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature. Chloride Carbonate (monohydrate) Thiosulphate Bisulphite Chloride Carbonate (monohydrate) Thiosulphate Bisulphite ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Ideal solution is formed, when its components have zero Both A & B Neither A nor B Heat of mixing Volume change Both A & B Neither A nor B Heat of mixing Volume change ANSWER DOWNLOAD EXAMIANS APP
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