Stoichiometry In the reaction, Ca + 2H₂O = Ca(OH)₂ + H₂ ; what volume (c.c.) of hydrogen at STP would be liberated, when 8 gm of calcium reacts with excess water? (atomic weight of calcium = 40) 1120 4480 2240 0.4 1120 4480 2240 0.4 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is Independent of the temperature Increased with the increase in pressure Unchanged by the pressure change Decreased with the increase in pressure Independent of the temperature Increased with the increase in pressure Unchanged by the pressure change Decreased with the increase in pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Molar heat capacity of water in equilibrium with ice at constant pressure is ∞ 1 None of these ∞ 1 None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of solution depends upon the Nature of solvent Nature of solute All of these Concentration of solution Nature of solvent Nature of solute All of these Concentration of solution ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Normality of a solution does not change with the increase in the Temperature Solute concentration Dilution of the solution Pressure Temperature Solute concentration Dilution of the solution Pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For any system, the __________ heat of solution is dependent on the temperature and the adsorbate concentration. Integral Both A & B Differential Neither A nor B Integral Both A & B Differential Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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