A batch adiabatic reactor at an initial temperature of 373°K is being used for the reaction, A → B. Assume the heat of reaction is - 1kJ/mole at 373°K and heat capacity of both A and B to be constant and equal to 50J/mole.K. The temperature rise after a conversion of 0.5 will be

Chemical Reaction Engineering
A batch adiabatic reactor at an initial temperature of 373°K is being used for the reaction, A → B. Assume the heat of reaction is - 1kJ/mole at 373°K and heat capacity of both A and B to be constant and equal to 50J/mole.K. The temperature rise after a conversion of 0.5 will be

20°C

10°C

100°C

5°C

20°C

10°C

100°C

5°C

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Chemical Reaction Engineering
Enzymes (a protein) are catalysts found in organisms. Its efficiency of catalysing a reaction is due to its capacity to lower the activation energy of the reaction. The enzyme ptyalin used for food digestion is present in

Blood

Intestine

Gland

Saliva

Blood

Intestine

Gland

Saliva

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Chemical Reaction Engineering
For a zero order chemical reaction, the

Half life period is directly proportion to the initial concentration of the reac-tants

All of these

Plot of products concentration with time is a straight line through the origin

Products concentration increases linerarly with time

Half life period is directly proportion to the initial concentration of the reac-tants

All of these

Plot of products concentration with time is a straight line through the origin

Products concentration increases linerarly with time

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Chemical Reaction Engineering
Enzymes are destroyed, when the

Temperature is very high

Reaction rate is independent of the reactant's concentration

Reactant's concentration is very high

Reactant's concentration is very low

Temperature is very high

Reaction rate is independent of the reactant's concentration

Reactant's concentration is very high

Reactant's concentration is very low

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Chemical Reaction Engineering
A reaction which is catalysed by an acid is also catalysed by any substance, which has a tendency to

None of these

Lose a proton

Lose an electron

Gain a proton

None of these

Lose a proton

Lose an electron

Gain a proton

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Chemical Reaction Engineering
The rate of the heterogenous catalytic reaction A(g) + B(g) ? C(g) is given by -rA = k.KA.pA.PB/(1 + KA.PA + Kc.pc), where KA and Kc are the adsorption equilibrium constants. The rate controlling step for this reaction isA. absorption of A.

Surface reaction between A in the gas phase and absorbed B

Surface reaction between absorbed A and absorbed B

Surface reaction between absorbed A and B in the gas phase

Absorption of A

Surface reaction between A in the gas phase and absorbed B

Surface reaction between absorbed A and absorbed B

Surface reaction between absorbed A and B in the gas phase

Absorption of A

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Chemical Reaction Engineering

Chemical Reaction Engineering Enzymes (a protein) are catalysts found in organisms. Its efficiency of catalysing a reaction is due to its capacity to lower the activation energy of the reaction. The enzyme ptyalin used for food digestion is present in

Chemical Reaction Engineering For a zero order chemical reaction, the

Chemical Reaction Engineering Enzymes are destroyed, when the

Chemical Reaction Engineering A reaction which is catalysed by an acid is also catalysed by any substance, which has a tendency to

Chemical Reaction Engineering The rate of the heterogenous catalytic reaction A(g) + B(g) ? C(g) is given by -rA = k.KA.pA.PB/(1 + KA.PA + Kc.pc), where KA and Kc are the adsorption equilibrium constants. The rate controlling step for this reaction isA. absorption of A.

Chemical Reaction Engineering
Enzymes (a protein) are catalysts found in organisms. Its efficiency of catalysing a reaction is due to its capacity to lower the activation energy of the reaction. The enzyme ptyalin used for food digestion is present in

Chemical Reaction Engineering
For a zero order chemical reaction, the

Chemical Reaction Engineering
Enzymes are destroyed, when the

Chemical Reaction Engineering
A reaction which is catalysed by an acid is also catalysed by any substance, which has a tendency to

Chemical Reaction Engineering
The rate of the heterogenous catalytic reaction A(g) + B(g) ? C(g) is given by -rA = k.KA.pA.PB/(1 + KA.PA + Kc.pc), where KA and Kc are the adsorption equilibrium constants. The rate controlling step for this reaction isA. absorption of A.