Stoichiometry In case of an unsaturated vapor-gas mixture, the humid volume increases with increase in the Neither A nor B Both A & B Total pressure Absolute humidity at a given temperature Neither A nor B Both A & B Total pressure Absolute humidity at a given temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In physical adsorption, as compared to chemisorption, the Activation energy is very high Quantity adsorbed per unit mass is higher Heat of adsorption is very large Rate of adsorption is controlled by the resistance to surface reaction Activation energy is very high Quantity adsorbed per unit mass is higher Heat of adsorption is very large Rate of adsorption is controlled by the resistance to surface reaction ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Cp is expressed in S.I. unit as 0°K W/m. °K J/kg.°K W/m². °C 0°K W/m. °K J/kg.°K W/m². °C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following holds good for a solution obeying Raoult's law (i.e., an ideal solution) (where, ΔH = heat of mixing, and ΔV = volume change on mixing ) ? ΔH = 0 Both B and C ΔV = 0 ΔH = 1 (+ ve)and Δ V = -ve ΔH = 0 Both B and C ΔV = 0 ΔH = 1 (+ ve)and Δ V = -ve ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pick out the wrong conversion formula for the conversion of weight units : None of these 1 U.S. ton = 907 kg = 0.907 tonne = 0.893 ton 1 tonne = 1000 kg = 22.046 lbs 1 ton = 2240 lbs = 1016 kg = 1.016 tonnes = 1.12 U.S. tons None of these 1 U.S. ton = 907 kg = 0.907 tonne = 0.893 ton 1 tonne = 1000 kg = 22.046 lbs 1 ton = 2240 lbs = 1016 kg = 1.016 tonnes = 1.12 U.S. tons ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For most salts, the solubility increases with rise in temperature, but the solubility of __________ is nearly independent of temperature rise. Anhydrous sodium sulphate Sodium chloride Sodium carbonate monohydrate Hypo Anhydrous sodium sulphate Sodium chloride Sodium carbonate monohydrate Hypo ANSWER DOWNLOAD EXAMIANS APP