Stoichiometry The osmotic pressure of a solution is directly proportional to the Absolute temperature of a given concentration All of these Molecular concentration of the solute Lowering of vapor pressure Absolute temperature of a given concentration All of these Molecular concentration of the solute Lowering of vapor pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pure aniline is evaporating through a stagnant air film of 1 mm thickness at 300 K and a total pressure of 100 KPa. The vapor pressure of aniline at 300 K is 0.1 KPa. The total molar concentration under these conditions is 40.1 mole/m³ . The diffusivity of aniline in air is 0.74xl0⁻⁵m²/s.The numerical value of mass transfer co-efficient is 7.4 x 10⁻³. The rate of evaporation of aniline is 2.97 x 10⁻⁴. Its units are Mole/s Kmole/m² . s Mole/cm². s Mole/m² . s Mole/s Kmole/m² . s Mole/cm². s Mole/m² . s ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For an ideal gas, the compressibility factor Is unity at all temperature 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 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The density of a gas 'X' is twice that of another gas 'Y'. If the molecular weight of gas 'Y' is 'M'; then the molecular weight of the gas 'X' will be M/4 M/2 M 2M M/4 M/2 M 2M ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of reaction is not influenced by Whether the reaction is carried out at constant temperature or constant pressure The physical state (e.g., solid, liquid or gaseous) of reactants and products The route/method through which final products are obtained None of these Whether the reaction is carried out at constant temperature or constant pressure The physical state (e.g., solid, liquid or gaseous) of reactants and products The route/method through which final products are obtained None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In osmosis through a semi-permeable membrane, diffusion of the Solvent is from high concentration to low concentration region None of these Solute takes place Solvent is from low concentration to high concentration region Solvent is from high concentration to low concentration region None of these Solute takes place Solvent is from low concentration to high concentration region ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS