Stoichiometry Which of the following is not used for computing latent heat of vaporisation? Kistyakowasky's equation Hess Clausius-Clayperon equation Reference substance plots based on Durhing & Othmer plots Kistyakowasky's equation Hess Clausius-Clayperon equation Reference substance plots based on Durhing & Othmer plots ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The atomic heat capacities of all solid elements __________ with decrease in temperature. Decreases Remains unchanged Increases Approach zero at 0°C Decreases Remains unchanged Increases Approach zero at 0°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies XM < 0.5 XM = 0.5 0.5 < XM < 0.64 XM ≥ 0.64 XM < 0.5 XM = 0.5 0.5 < XM < 0.64 XM ≥ 0.64 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The osmotic pressure of a solution increases, if its __________ is decreased. Solute concentration None of these Volume Temperature Solute concentration None of these Volume Temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An oxidation process is accompanied by decrease in the Oxidation number Number of electrons Number of ions All of these Oxidation number Number of electrons Number of ions All of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules Exert no attractive force on each other Collide without loss of energy Are above the inversion temperature Do work equal to loss in kinetic energy Exert no attractive force on each other Collide without loss of energy Are above the inversion temperature Do work equal to loss in kinetic energy ANSWER DOWNLOAD EXAMIANS APP
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