A photochemical reaction is _______________ light?

Related Mcqs:

Exposure of a photographic plate to produce a latent image is an example of _______________ reaction?

A. Very slow B. Very fast C. Photochemical D. Both B. and C....

Pick out the correct statement ?

A. A catalyst speeds up the forward reaction but slows shown the reverse reaction B. Addition of catalyst changes the equilibrium constant C. Pressure changes do not change the equilibrium concentrations D. The composition of equilibrium is changed by catalyst...

Three plug flow reactors (PFR’s) of 4, 5 & 6 m3 volumes are arranged in two branches as shown below in the figure. If the total feed rate is 300 tons/hr, then for the same conversion in each branch, the feed rate through branch II should be ______________ tons/hr ?

A. 100 B. 150 C. 200 D. 225...

A catalyst inhibitor____________________?

A. Lessens its selectivity B. May be useful for suppressing undesirable side reactions C. Is added in small quantity during the catalyst manufacture itself D. All A., B. and C....

Rate of an autocatalytic chemical reaction is a function of ___________________?

A. Temperature only B. Pressure only C. Composition only D. All A., B. and C....