The rate of reaction of a/an ______________ reaction is not affected by temperature rise ?

Related Mcqs:

Catalyst is a substance, which ________________ chemical reaction?

A. Increases the speed of a B. Decreases the speed of a C. Can either increase or decrease the speed of a D. Alters the value of equilibrium constant in a reversible...

A CSTR is to be designed in which an exothermic liquid phase first order reaction of the type, A → R, is taking place. The reactor is to be provided with a jacket in which coolant is flowing. Following data is given: CA0= 5 kmole/m3; XA = 0.5; Feed temperature = reactor temperature = 40°C. Rate constant at 40°C = 1 min-1; (ΔH) = – 40kJ/mole; ρ = 1000kg/m3 CP = 4 J/gm.°C ; q = 10-3 m3/min (ρ and CP are same for the reactant and product streams). The amount of heat to be removed is_________________?

A. 2/3 kW B. 1 kW C. 5/3 kW D. 4 kW...

The knowledge of initial concentration and rate constant is necessary to determine the half life time of a reaction of _______________ order?

A. Zero B. First C. Second D. None of these...

The ratio of volume of mixed reactor to the volume of P.F.R. (for identical flow rate, feed composition and conversion) for zero order reaction is________________?

A. ∞ B. 0 C. 1 D. > 1...

A batch reactor is suitable for__________________?

A. Achieving cent percent conversion of reactants into products B. Large scale gaseous phase reactions C. Liquid phase reactions D. Obtaining uniform polymerisation products in highly exothermic reactions...