EXAMIANS
In which of the following case of mixing of a strong acid with strong base (each of 1N concentration), temperature increase will be the highest?
YOUR ANSWER : ?
YOUR ANSWER : ?
At standard conditions, N₂ + 2O₂ ⇋ 2NO₂; ΔG° = 100 kJ/moleNO + ½O₂ ⇋ 2NO₂; ΔG° = -35 kJ/moleThe standard free energy of formation of NO in kJ/mole is
YOUR ANSWER : ?
What is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100°C, if their vapor pressures at 100°C are 1340, 560 and 210 mmHg respectively?
YOUR ANSWER : ?
Concentration of a solution expressed in terms of __________ is independent of temperature.
YOUR ANSWER : ?
Ideal solution is formed, when its components have zero
YOUR ANSWER : ?
Pick out the wrong unit conversion of calorific value.
YOUR ANSWER : ?
Percentage saturation of a vapor bearing gas is always __________ the relative saturation.
YOUR ANSWER : ?
The vapor pressure of liquids (having similar chemical nature) at any specified temperature __________ with increasing molecular weight.
YOUR ANSWER : ?
One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m³. It cools to 98°C ; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m³. The latent heat of condensation (kJ/kg⁻¹ ) under these conditions is
YOUR ANSWER : ?
In osmosis through a semi-permeable membrane, diffusion of the
YOUR ANSWER : ?