Stoichiometry The vapour pressure of a solution (made by dissolving a solute in a solvent) is __________ that of the pure solvent. Either more or less; depends on the solvent Equal to More than Less than Either more or less; depends on the solvent Equal to More than Less than ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The evaporation of aqueous solution of sugar causes its molarity to Remain unchanged. Either A or B; depends on the concentration of the solution. Decrease. increase. Remain unchanged. Either A or B; depends on the concentration of the solution. Decrease. increase. ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Elements in a periodic table are arranged in order of their Atomic weight Atomic number Metallic characteristics Mass number Atomic weight Atomic number Metallic characteristics Mass number ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If the absolute temperature of an ideal gas is tripled and simultaneously the pressure is reduced to one third; then the volume of gas will Remain unaltered Increase nine fold Decrease three fold Increase three fold Remain unaltered Increase nine fold Decrease three fold Increase three fold ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What fraction of the total pressure is exerted by oxygen, if equal weights of oxygen and methane are mixed in an empty vessel at 25°C? 43833 43864 43832 L/3 x 298/273 43833 43864 43832 L/3 x 298/273 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Applicability of Claussius-Clapeyron equation is subject to the condition that the Volume in the liquid state is negligible Both A & B Neither A nor B Vapor follows ideal gas law Volume in the liquid state is negligible Both A & B Neither A nor B Vapor follows ideal gas law ANSWER DOWNLOAD EXAMIANS APP
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