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 = 1 (+ ve)and Δ V = -ve ΔV = 0 Both B and C ΔH = 0 ΔH = 1 (+ ve)and Δ V = -ve ΔV = 0 Both B and C ΔH = 0 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Isotonic solutions must have the same Molar concentration Critical temperature Viscosity Normality Molar concentration Critical temperature Viscosity Normality ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressure of liquids of similar chemical nature at any particular temperature __________ with increase in the molecular weight. Either A or B; depends on the liquid Remains unchanged Decreases Increases Either A or B; depends on the liquid Remains unchanged Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The temperature at which real gases obey the ideal gas law over a wide range of pressure is called the __________ temperature. Critical Reduced Inversion Boyle Critical Reduced Inversion Boyle ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At what temperature, given mass of a gas that occupies a volume of 2 litres at N.T.P. will occupy a volume of 4 litres, if the pressure of the gas is kept constant? 100°C 273°C 200°C 273°K 100°C 273°C 200°C 273°K ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For an ideal gas, the compressibility factor Decreases with pressure rise Is unity at Boyle's temperature Zero Is unity at all temperature Decreases with pressure rise Is unity at Boyle's temperature Zero Is unity at all temperature ANSWER DOWNLOAD EXAMIANS APP
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