The equilibrium constant ‘K’ of a chemical reaction depends on_________________?

Related Mcqs:

_____________ gas is normally employed in B.E.T. method of finding out the surface area of catalyst?

A. N2 B. H2 C. CO2 D. He...

For a packed bed reactor; the presence of a long tail in the residence time distribution curve is an indication of ?

A. Ideal plug flow B. Bypass C. Dead zone D. Channelling...

Which of the following is not a dimension-less group used in catalysis? (Where, D = dispersion co-efficient, cm2/sec.D1 = diffusion co-efficient; cm2/sec L = length of the reactor, cm t = time, sec, v = volumetric flow rate, cm3/sec. V = volume, cm3.) ?

A. Reactor dispersion number (D/vL) B. Reduced time (vt/V) C. Thiele modulus L √(k/D1) D. None of these...

BET apparatus is used to determine the ___________________?

A. Specific surface of a porous catalyst B. Pore size distribution C. Pore diameter D. Porosity of the catalyst bed...

The minimum energy required to allow a chemical reaction to proceed is termed as the ‘threshold energy ‘. Chemical reactions with low activation energy are ________________?

A. Always irreversible B. Insensitive to temperature changes C. Mostly irreversible D. Highly temperature sensitive...