Stoichiometry With increase in the temperature of pure (distilled) water, its POH and pH both 4ecreases POH decreases and pH increases PH decreases and pOH increases PH and pOH both increases POH and pH both 4ecreases POH decreases and pH increases PH decreases and pOH increases PH and pOH both increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of vaporisation __________ with increase in pressure. Increases Becomes zero at critical pressure Decreases Both B and C Increases Becomes zero at critical pressure Decreases Both B and C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be More acidic Neutral Of the same acidity Basic More acidic Neutral Of the same acidity Basic ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of adsorption of a gas caused by Van der Walls forces of attraction and capillarity is equal to the heat of Wetting Difference of A and B Sum of A and B Normal condensation Wetting Difference of A and B Sum of A and B Normal condensation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In the reaction, represented by Na₂CO₃ + HC₁ → NaHO₃ + NaCl, the equivalent weight of Na₂CO₃ is 53 10.6 5.3 106 53 10.6 5.3 106 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of an unsaturated vapor-gas mixture, the humid volume increases with increase in the Total pressure Both A & B Absolute humidity at a given temperature Neither A nor B Total pressure Both A & B Absolute humidity at a given temperature Neither A nor B ANSWER DOWNLOAD EXAMIANS APP