Refractory bricks with lower permeability is produced by using _________________?

Related Mcqs:

A vapor whose partial pressure is less than its equilibrium vapor pressure is called a ______________ vapor?

A. Saturated B. Supersaturated C. Superheated D. None of these...

With rise in temperature, the heat capacity of a substance___________________?

A. Increases B. Decreases C. Remains unchanged D. Either A. or B.; depends on the substance...

In case of an unsaturated vapor-gas mixture, the humid volume increases with increase in the________________?

A. Total pressure B. Absolute humidity at a given temperature C. Both A. and B. D. Neither A. nor B....

With increase in the solute concentration, the specific heat of aqueous solutions _____________________?

A. Increases B. Decreases C. Remains unchanged D. Either A. or B.; depends on the type of solution...

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...