Stoichiometry At higher temperature, molal heat capacities of most of the gases (at constant pressure) __________ with increase in temperature. Decreases Remains unchanged Increases Increases linearly Decreases Remains unchanged Increases Increases linearly 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 ΔH = 1 (+ ve)and Δ V = -ve ΔV = 0 ΔH = 0 Both B and C ΔH = 1 (+ ve)and Δ V = -ve ΔV = 0 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following ideal gas laws are not applicable to mixture of gases ? Dalton's law Boyle's law & Charle's Law None of these Amgat's law Dalton's law Boyle's law & Charle's Law None of these Amgat's law ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Density of carbon dioxide is __________ kg/Nm³. None of these 22.4/44 44/22400 44/22.4 None of these 22.4/44 44/22400 44/22.4 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Assuming that CO₂ obeys perfect gas law, calculate the density of CO₂ (in kg/m³) at 263°C and 2 atm. 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Colligative properties of a dilute solution are those, which depend entirely upon the Constitution of the solute None of these Chemical composition of the solute Number of solute molecules contained in a given volume of the solvent Constitution of the solute None of these Chemical composition of the solute Number of solute molecules contained in a given volume of the solvent ANSWER DOWNLOAD EXAMIANS APP
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