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. 78.51 79.62 80 80.38 78.51 79.62 80 80.38 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The value of the gas-law constant 'R' is 1.987 Btu/lb-mole.°R Kcal/kg-mole.°K Kcal/kg-mole.°C Both B & C Btu/lb-mole.°R Kcal/kg-mole.°K Kcal/kg-mole.°C Both B & C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 2 litres of nitrogen at N.T.P. weighs __________ gms. 2.5 14 1.25 28 2.5 14 1.25 28 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry According to the kinetic theory, the thermal conductivity of a monoatomic gas is proportional to T2 T T1.5 T0.5 T2 T T1.5 T0.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One micron is equal to 10⁻⁴ cm 10⁻⁶ m 10⁻⁴ mm Both B & C 10⁻⁴ cm 10⁻⁶ m 10⁻⁴ mm Both B & C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following has the least (almost negligible) effect on the solubility of a solute in a solvent? Nature of solute Temperature Pressure Nature of solvent Nature of solute Temperature Pressure Nature of solvent ANSWER DOWNLOAD EXAMIANS APP
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