Q. Pick out the wrong statement.

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Q. Pick out the correct conversion.

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Q. The maximum adiabatic flame temperature of fuels in air is __________ the maximum flame temperature in pure oxygen.

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Q. Which of the following is not used for computing latent heat of vaporisation ?

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Q. Pick out the wrong unit conversion of temperature.

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Q. "The total volume occupied by a gaseous mixture is equal to the sum of the pure component volumes". This is the __________ law.

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Q. The osmotic pressure of a solution is directly proportional to the

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Q. Which of the following is not a unit of pressure?

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Q. The temperature of a gas in a closed container is 27° C. If the temperature of the gas is incresed to 300° C, then the pressure exerted is

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Q. Isotonic solutions must have the same

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Q. The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

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Q. __________ kg of CaCO₃ on heating will give 56 kg of CaO.

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Q. Enthalpy of formation of NH₃ is - 46 kJ/kg mole. The enthalpy change for the gaseous reaction, 2NH₃ → N₂ + 3H₂, is equal to __________ kJ/kg. mole.

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Q. Ideal solution is formed, when its components have zero

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Q. Pick out the wrong statement:

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Q. 'Giga' stands for

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Q. The equilibria relations in a multicom-ponent and multiphase system can not be calculated with the help of the

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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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