Q. The hydroxyl ion (OH⁻) concentration in a solution having pH value 3 will be

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Q. Boiling point of a solution as compared to that of the corresponding solvent is

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Q. Real gases approach ideal behaviour at

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Q. 1 bar is almost equal to __________ atmosphere.

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Q. Kopp's rule is useful for the determination of

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Q. Pick out the wrong unit conversion.

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Q. Viscosity of 1 centipoise is equal to 1 centis-toke in case of

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Q. Internal energy is independent of the __________ for an ideal gas.

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Q. __________ fuels require the maximum percentage of 'excess air' for complete combustion.

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Q. Pick out the wrong statement:

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Q. __________ equation relates latent heat and boiling point.

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Q. At higher temperature, molal heat capacities of most of the gases (at constant pressure) __________ with increase in temperature.

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Q. The number of H⁺ in 1 c.c solution of pH 13 is

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Q. Applicability of Claussius-Clapeyron equation is subject to the condition that the

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Q. The unit of Cᵨ in S.I. units is

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Q. Dry air is a mixture of

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Q. pH value of H₂SO₄ (5% concentration) is

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Q. Except for monoatomic gases, the molal heat capacity at constant volume for all gases is __________ Kcal/Kg mole.° K.

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Q. Heat of reaction is a function of the

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Q. Enthalpy of a vapor gas mixture may be increased by increasing the

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