Stoichiometry At a temperature of 0°K, the molecules of a gas have only __________ energy. Vibrational Rotational None of these Translational Vibrational Rotational None of these Translational ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With increase in temperature, the surface tension of water Decreases Remains constant Increases Increases linearly Decreases Remains constant Increases Increases linearly ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The crystallisation of a solute from a solution may be done by Change of temperature thereby causing supersaturation Removal of pure solvent by evaporation Changing the nature of the system by the addition of a more soluble material All of these Change of temperature thereby causing supersaturation Removal of pure solvent by evaporation Changing the nature of the system by the addition of a more soluble material All of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface. This statement pertaining to the solubility of gases in liquid is the __________ law. Henry's Amgat's Raoult's None of these Henry's Amgat's Raoult's None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following expressions defines the Baume gravity scale for liquids heavier than water? 145 - (145/G) 200(G-1) (400/G) - 400 (141.5/G) - 131.5 145 - (145/G) 200(G-1) (400/G) - 400 (141.5/G) - 131.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A butane isomerisation process produces 70 kmole/hr of pure isobutane. A purge stream removed continuously, contains 85% n-butane and 15% impurity (mole%). The feed stream is n-butane containing 1% impurity (mole%). The flow rate of the purge stream will be 6 kmole/hr 5 kmole/hr 4 kmole/hr 3 kmole/hr 6 kmole/hr 5 kmole/hr 4 kmole/hr 3 kmole/hr ANSWER DOWNLOAD EXAMIANS APP