Stoichiometry If the pH value of a solution changes by one unit, it implies that hydrogen ion concentration in the solution will change __________ times. 70 100 20 10 70 100 20 10 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat capacity of most substances is greater for the __________ state. Solid Gaseous Liquid None of these Solid Gaseous Liquid None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In physical adsorption, as compared to chemisorption, the Heat of adsorption is very large Activation energy is very high Rate of adsorption is controlled by the resistance to surface reaction Quantity adsorbed per unit mass is higher Heat of adsorption is very large Activation energy is very high Rate of adsorption is controlled by the resistance to surface reaction Quantity adsorbed per unit mass is higher ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of vaporisation __________ with increase in pressure. Becomes zero at critical pressure Both B and C Increases Decreases Becomes zero at critical pressure Both B and C Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Claussius Clapeyron equation applies to the __________ process. Melting All of these Sublimation Vaporisation Melting All of these Sublimation Vaporisation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry On mixing 56 gm of CaO with 63 gm of HNO₃, the amount of Ca(NO₃)₂ formed is __________ gm. 82 164 41 8.2 82 164 41 8.2 ANSWER DOWNLOAD EXAMIANS APP
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