Q. The effect of pressure on the heat capacity of the gases __________ is negligible.

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Q. 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 amount of water vapour condensed (in kg) is

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Q. Which of the following holds good for a solution obeying Raoult's law (i.e., an ideal solution) (where, ΔH = heat of mixing, and ΔV = volume change on mixing ) ?

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Q. Number of gm moles of solute dissolved in 1 kg of solvent is called its

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Q. Size range of the colloidals particles is

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Q. The latent heat of vaporisation

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Q. Assume that benzene is insoluble in water. The normal boiling points of benzene and water are 80.1 and 100°C respectively. At a pressure of 1 atm, the boiling point of a mixture of benzene and water is

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Q. Pick out the wrong unit conversion of heat transfer co-efficient.

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Q. The value of gas constant 'R' is __________ kcal/kg.mole.°C.

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Q. Diffusion is that property by virtue of which a perfume bottle when opened up in a room, makes the whole room fragrant with its smell. If a perfume 'X' diffuses twice as fast as another perfume 'Y'; what is the molecular weight of 'Y', if the vapor density of gas 'X' is 2 ? Molecular weight of gas 'X' is to be assumed to be 2.

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Q. For estimation of heat capacity of a solid compound, one can use

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Q. With increase in the temperature of pure (distilled) water, its

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Q. Validity of the relationship, inputs = outputs, holds good for the system at steady state

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Q. Which of the following is not a unit of kinematic viscosity ?

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Q. 1 torr is equal to __________ mm Hg column.

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Q. Kopp's rule is helpful in finding the

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Q. 1 gm mole of methane (CH₄) contains

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Q. Number of gm moles of solute dissolved in one litre of a solution is called its

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Q. A chemical process is said to occur under unsteady state, if the

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Q. 1 centipoise is equivalent to

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