1. For the liquid phase parallel reactions:
R, rR = K1.CA2; E1 = 80 KJ/mole
S, rS = K1.CA; E2 = 120 KJ/mole
The desired product is R. A higher selectivity of R will be achieved, if the reaction is conducted at
R, rR = K1.CA2; E1 = 80 KJ/mole
S, rS = K1.CA; E2 = 120 KJ/mole
The desired product is R. A higher selectivity of R will be achieved, if the reaction is conducted at
2. Which of the following is a controlling factor in very fast heterogeneous reaction?
3. The catalytic converter for conversion of SO2 to SO3 by contact process should have a feed with SO2 content between
4. In which of the following gaseous phase reactions, the equilibrium of the reaction remains unaffacted by pressure changes ?
5. A multiple reaction may be classified as a __________ reaction.
6. The single parameter model proposed for describing non-ideal flow is the __________ model.
7. Pick out the wrong statement.
8. The exit age distribution of fluid leaving a vessel is used to know the
9. In case of staged packed bed reactors carrying out exothermic reaction, use
10. The rate expression for a heterogenous catalytic reaction is given by, - rA = K.KA PA(1 + KA.PA + Kr.PR), where K is surface reaction rate constant and KA and KR are absorption equilibrium constants of A and R respectively. If KR PR >> (1 + KA PA), the apparent activation energy EA is equal to (given E is the activation energy for the reaction and ΔHR and ΔHA are the activation energies of adsorption of R and A)
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