For reactions in parallel viz A → P (desired product) and A → Q (unwanted product), if the order of the desired reaction is higher than that of the undesired reaction, a

Chemical Reaction Engineering
For reactions in parallel viz A → P (desired product) and A → Q (unwanted product), if the order of the desired reaction is higher than that of the undesired reaction, a

Both A and B

Batch reactor is preferred over a single CSTR for high yield

Tubular reactor is preferred over a single CSTR for high yield

Single CSTR is the most suitable

Both A and B

Batch reactor is preferred over a single CSTR for high yield

Tubular reactor is preferred over a single CSTR for high yield

Single CSTR is the most suitable

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
Holding time for flow reactors is __________ the space time, for constant fluid density

Equal to

None of these

Double

Triple

Equal to

None of these

Double

Triple

ANSWER DOWNLOAD EXAMIANS APP

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

100°C

10°C

5°C

20°C

100°C

10°C

5°C

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
The rate constant of a chemical reaction decreases by decreasing the

Duration of reaction

Temperature

Concentration of reactants

Pressure

Duration of reaction

Temperature

Concentration of reactants

Pressure

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
Batch process is preferred over continuous process, when the

Product yields and quality can not be achieved in continuous process, because of long residence time

Same equipment can not be used for several processes of the same nature

All of these

Sales demand of product is not steady

Product yields and quality can not be achieved in continuous process, because of long residence time

Same equipment can not be used for several processes of the same nature

All of these

Sales demand of product is not steady

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering
Transition state theory relates the above quantities as

K ∝ e-E/RT

K ∝ T1.5

K ∝ √T

K ∝ T.eE/RT

K ∝ e-E/RT

K ∝ T1.5

K ∝ √T

K ∝ T.eE/RT

ANSWER DOWNLOAD EXAMIANS APP

Chemical Reaction Engineering

Chemical Reaction Engineering For reactions in parallel viz A → P (desired product) and A → Q (unwanted product), if the order of the desired reaction is higher than that of the undesired reaction, a

Chemical Reaction Engineering Holding time for flow reactors is __________ the space time, for constant fluid density

Chemical Reaction Engineering The rate constant of a chemical reaction decreases by decreasing the

Chemical Reaction Engineering Batch process is preferred over continuous process, when the

Chemical Reaction Engineering Transition state theory relates the above quantities as

Chemical Reaction Engineering
For reactions in parallel viz A → P (desired product) and A → Q (unwanted product), if the order of the desired reaction is higher than that of the undesired reaction, a

Chemical Reaction Engineering
Holding time for flow reactors is __________ the space time, for constant fluid density

Chemical Reaction Engineering
The rate constant of a chemical reaction decreases by decreasing the

Chemical Reaction Engineering
Batch process is preferred over continuous process, when the

Chemical Reaction Engineering
Transition state theory relates the above quantities as