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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Q. Total energy at a point comprises of __________ energy.

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

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Q. "The heat capacity of a solid compound is approximately equal to the sum of the heat capacities of the constituent elements." This is the statement of

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Q. A bypass stream in a chemical process is useful, because it

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Q. 1 ata is equivalent to

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Q. 1 BTU/ft³ is approximately equal to __________ kcal/m³.

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Q. At 100°C, water and methylcyclohexane both have vapour pressures of 1 atm. Also at 100°C, the latent heats of vaporisation of these compounds are 40.63 kJ/mole for water and 31.55 kJ/mole for methylcyclohexane. The vapour pressure of water at 150°C is 4.69 atm. At 150°C, the vapour pressure of methylcyclohexane would be expected to be

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Q. Pick out the wrong statement.

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