Cp – Cv for an ideal gas is equal to________________?

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Which is an acidic refractory ?

A. Magnesite B. Dolomite C. Fireclay D. Chrome magnesite...

Pick out the wrong statement about the recycle stream in a process ?

A. Recycling in a process stream helps in utilising the valuable reactants to the maximum with minimum loss of reactants B. The ratio of the quantity of a reactant present in the reactor feed of a recycling operation to the quantity of the same reactant entering the process as fresh feed is called combined feed … Pick out the wrong statement about the recycle stream in a process ?Read More...

Pick out the wrong conversion formula for the conversion of weight units ?

A. 1 tonne = 1000 kg = 22.046 lbs B. 1 U.S. ton = 907 kg = 0.907 tonne = 0.893 ton C. 1 ton = 2240 lbs = 1016 kg = 1.016 tonnes = 1.12 U.S. tons D. None of these...

Osmotic pressure exerted by a solution prepared by dissolving one gram mole of a solute in 22.4 litres of a solvent at 0°C will be _______________ atmosphere?

A. 0.5 B. 1 C. 1.5 D. 2...

Saturated solution of benzene in water is in equilibrium with a mixture of air and vapours of benzene and water at room temperature and pressure. Mole fraction of benzene in liquid is xB and the vapour pressures of benzene and water at these conditions are pv B and pv w respectively. The partial pressure of benzene in air-vapour mixture is_________________?

A. PvB B. xB.PvB C. (Patm – Pvw)xB D. xB.Patm...