Stoichiometry NaOH contains __________ percent oxygen. 1 16 10 40 1 16 10 40 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapour pressure of a solution (made by dissolving a solute in a solvent) is __________ that of the pure solvent. Equal to More than Either more or less; depends on the solvent Less than Equal to More than Either more or less; depends on the solvent Less than 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 Neither A nor B Both A & B Vapor follows ideal gas law Volume in the liquid state is negligible Neither A nor B Both A & B Vapor follows ideal gas law ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If pH value of a solution is 8, then its pOH value will be 7 10 6 1 7 10 6 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If the pH value of a solution changes by one unit, it implies that hydrogen ion concentration in the solution will change __________ times. 100 10 20 70 100 10 20 70 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS