The rate of a homogeneous reaction is a function of

Overall rate of reaction in a heterogenous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually __________ the concentration of catalyst, if it does not entail a chain mechanism.

A

Proportional to

B

Independent of

C

Inversely proportional to

D

Proportional to the square of

Which of the following is not a theory of homogeneous reaction?

A

Collision theory and activated complex theory

B

Chain reaction theory

C

Radiation hypothesis

D

None of these

Variables affecting the rate of homogeneous reactions are

A

Pressure and temperature only

B

Temperature and composition only

C

Pressure and composition only

D

Pressure, temperature and composition

For a __________ order reaction, the units of rate constant and rate of reaction are the same.

A

Zero

B

First

C

Second

D

Fractional

The rate of forward reaction, at chemical equilibrium is____the rate of backward reaction.

A

More than

B

Less than

C

Equal to

D

Either B or C

A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.

A

Catalytic

B

Autocatalytic

C

Photochemical

D

None of these

The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.

A

Biochemical

B

Photochemical

C

Catalytic

D

Autocatalytic

The word 'homogeneous' means ---

A

of the same kind

B

of the same place

C

of the same race

D

of the same density

What is the synonym of the word 'homogeneous'?

A

Heterogeneous

B

scrambled

C

Mote

D

Similar

The word 'Homogeneous' means--

A

of the same kind

B

of the same place

C

of the same race

D

None of the above

The rate of a homogeneous reaction is a function of

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