Stoichiometry At room temperature, the product [H⁺] [OH⁻] in a solution is 10⁻¹⁴ moles/litre. If, [OH⁻] = 10⁻⁶ moles/litre, then the pH of the solution will be 10 8 12 6 10 8 12 6 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If the pressure of a gas is reduced to half & its absolute temperature is doubled, then the volume of the gas will Increase four times None of these Increase two times Be reduced to l/4th Increase four times None of these Increase two times Be reduced to l/4th ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface. This statement pertaining to the solubility of gases in liquid is the __________ law. Henry's Amgat's None of these Raoult's Henry's Amgat's None of these Raoult's ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The temperature of a gas in a closed container is 27° C. If the temperature of the gas is incresed to 300° C, then the pressure exerted is Unpredictable Halved Trebled Doubled Unpredictable Halved Trebled Doubled ANSWER DOWNLOAD EXAMIANS APP
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 atomic heat capacities of all solid elements __________ with decrease in temperature. Increases Remains unchanged Approach zero at 0°C Decreases Increases Remains unchanged Approach zero at 0°C Decreases ANSWER DOWNLOAD EXAMIANS APP