The rate of a chemical reaction is almost doubled for every 10°C rise in temperature. The rate will increase __________ times, if the temperature rises form 10 to 100°C.

Chemical Reaction Engineering
The rate of a chemical reaction is almost doubled for every 10°C rise in temperature. The rate will increase __________ times, if the temperature rises form 10 to 100°C.

256

512

112

612

256

512

112

612

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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

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Chemical Reaction Engineering
The reactions of high molecularity are rare, because

Of very large activation energy of many bodies

Of low probability of many body collisions

Of requirement of very large concentration for such reactions

Many body collisions are not favoured energetically

Of very large activation energy of many bodies

Of low probability of many body collisions

Of requirement of very large concentration for such reactions

Many body collisions are not favoured energetically

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Chemical Reaction Engineering
A batch reactor suffers from following disadvantage.

High shutdown time requirement for emptying, cleaning and refilling

High labour and handling cost

Poor product quality control

All of these

High shutdown time requirement for emptying, cleaning and refilling

High labour and handling cost

Poor product quality control

All of these

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Chemical Reaction Engineering
Half life period of a chemical reaction is proportional to CA0-1 , if the reaction is of __________ order.

First

Third

Zero

Second

First

Third

Zero

Second

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Chemical Reaction Engineering
For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction

3

1

2

3

1

2

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Chemical Reaction Engineering

Chemical Reaction Engineering The rate of a chemical reaction is almost doubled for every 10°C rise in temperature. The rate will increase __________ times, if the temperature rises form 10 to 100°C.

Chemical Reaction Engineering The reactions of high molecularity are rare, because

Chemical Reaction Engineering A batch reactor suffers from following disadvantage.

Chemical Reaction Engineering Half life period of a chemical reaction is proportional to CA0-1 , if the reaction is of __________ order.

Chemical Reaction Engineering For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction

Chemical Reaction Engineering
The rate of a chemical reaction is almost doubled for every 10°C rise in temperature. The rate will increase __________ times, if the temperature rises form 10 to 100°C.

Chemical Reaction Engineering
The reactions of high molecularity are rare, because

Chemical Reaction Engineering
A batch reactor suffers from following disadvantage.

Chemical Reaction Engineering
Half life period of a chemical reaction is proportional to CA0-1 , if the reaction is of __________ order.

Chemical Reaction Engineering
For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction