From among the following, choose one which is not an exothermic process ?

Related Mcqs:

In an ideal P.F.R. at steady state conditions ___________________?

A. The composition of reactants remains constant along a flow path B. The conversion of the reactant varies from point to point along a flow path C. There is no lateral mixing of fluid D. There may be diffusion along the flow path...

For a _____________ order reaction, the units of rate constant and rate of reaction are the same ?

A. Zero B. First C. Second D. Fractional...

A rise in temperature ______________________?

A. Normally tends to increase the reaction rate B. Does not affect a catalysed reaction C. Does not affect photo-chemical reaction rates D. All A., B. and C....

With an increase in pressure in gaseous phase chemical reactions, the fractional conversion ______________ when the number of moles decreases?

A. Increases B. Decreases C. Remain unaffected D. Unpredictable from the data...

If n = overall order of a chemical reaction. a = initial concentration of reactant. t = time required to complete a definite fraction of the reaction. Then pick out the correct relationship ?

A. t ∝ 1/an B. t ∝ 1/an – 1 C. t ∝ 1/an + 1 D. t ∝ an...