2 litres of nitrogen at N.T.P. weighs ______________ gms ?

Related Mcqs:

Ceramic recuperators used for waste heat recovery from high temperature flue gas going out of the furnace is made of ________________?

A. Fireclay B. Silicon carbide C. Corundum D. Siliceous fireclay...

For an ideal solution, the total vapor pressure varies _____________ with the composition (expressed as mole fraction)?

A. Inversely B. Exponentially C. Linearly D. Negligibly...

The amount of Zn (atomic weight = 65) required to form 224 c.c. of H2 at N.T.P. on treatment with dilute H2SO4will be _____________ gm?

A. 0.065 B. 0.65 C. 6.5 D. 65...

A reduction process is accompanied with increase in the_______________?

A. Number of electrons B. Oxidation number C. Both A. & B. D. Neither A. nor B....

Validity of the relationship, inputs = outputs, holds good for the system at steady state________________?

A. With chemical reaction B. Without chemical reaction C. Without chemical reaction & losses D. None of these...