Stoichiometry If the pH value of a solution changes by one unit, it implies that hydrogen ion concentration in the solution will change __________ times. 20 100 10 70 20 100 10 70 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With increase in temperature, the surface tension of water Remains constant Decreases Increases linearly Increases Remains constant Decreases Increases linearly Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Applicability of Claussius-Clapeyron equation is subject to the condition that the Neither A nor B Both A & B Volume in the liquid state is negligible Vapor follows ideal gas law Neither A nor B Both A & B Volume in the liquid state is negligible Vapor follows ideal gas law ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The total number of atoms in 8.5 gm of NH₃ is __________ x 1023. 3.01 9.03 1.204 6.02 3.01 9.03 1.204 6.02 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A metal oxide is reduced by heating it in a stream of hydrogen. After complete reduction, it is found that 3.15 gm of the oxide has yielded 1.05 gm of the metal. It may be inferred that the Atomic weight of the metal is 2 Equivalent weight of the metal is 4 Equivalent weight of the metal is 8 Atomic weight of the metal is 4 Atomic weight of the metal is 2 Equivalent weight of the metal is 4 Equivalent weight of the metal is 8 Atomic weight of the metal is 4 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Assume that benzene is insoluble in water. The normal boiling points of benzene and water are 80.1 and 100°C respectively. At a pressure of 1 atm, the boiling point of a mixture of benzene and water is Less than 80.1°C 80.1°C 100°C Greater than 80.1°C but less than 100°C Less than 80.1°C 80.1°C 100°C Greater than 80.1°C but less than 100°C ANSWER DOWNLOAD EXAMIANS APP
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