Stoichiometry The most convenient way of expressing solution concentration is in terms of Normality Molarity Molality Mole fraction Normality Molarity Molality Mole fraction ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity?Vapour pressure of water at 20°C is 17.5 mm Hg. 80 80.38 79.62 78.51 80 80.38 79.62 78.51 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The value of (Cp - Cv)for a real gas obeying Vander Wall's equation is 0.5 R > R < R R 0.5 R > R < R R ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In osmosis through a semi-permeable membrane, diffusion of the None of these Solute takes place Solvent is from high concentration to low concentration region Solvent is from low concentration to high concentration region None of these Solute takes place Solvent is from high concentration to low concentration region Solvent is from low concentration to high concentration region ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The gravimetric (i.e., by weight) composition of a vapor saturated gas is independent of the None of these Temperature Total pressure Nature of both the gas & the liquid None of these Temperature Total pressure Nature of both the gas & the liquid ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of adsorption of a gas caused by Van der Walls forces of attraction and capillarity is equal to the heat of Wetting Difference of A and B Normal condensation Sum of A and B Wetting Difference of A and B Normal condensation Sum of A and B ANSWER DOWNLOAD EXAMIANS APP