Physical Chemistry (CSIR (Council of Scientific & Industrial Research) Chemical Sciences): Questions 38 - 42 of 215

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Question number: 38

» Physical Chemistry » Chemical Kinetics » Determination of Reaction Mechanisms

Appeared in Year: 2012

MCQ▾

Question

Decomposition of on Mo surface follows Langmuir Hinshelwood mechanism. Decomposition was carried out at low pressure. Initial pressure of was torr. The pressure of was reduced to torr ion 10 mins. Rate constant of decomposition of is________ (December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 39

» Physical Chemistry » Chemical Kinetics » Empirical Rate Laws and Temperature Dependence

Appeared in Year: 2014

MCQ▾

Question

Rate low for pyrolysis of at 520 and 0.2 bar is________

Overall activation energy in terms of rate low: - (June)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 40

» Physical Chemistry » Chemical Kinetics » Enzyme Kinetics

Appeared in Year: 2013

MCQ▾

Question

Aggregation of surfactant molecular is (June)

Choices

Choice (4) Response

a.

Gel

b.

Miscelles

c.

Clusters

d.

Colloid

Question number: 41

» Physical Chemistry » Chemical Kinetics » Complex Reactions

Appeared in Year: 2015

MCQ▾

Question

For the following reaction:

is given by: - (June)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 42

» Physical Chemistry » Chemical Kinetics » Collision and Transition State Theories of Rate Constants

Appeared in Year: 2014

MCQ▾

Question

For a reaction, if rate of consumption of. Then the rate of formation of Z (in mol ) (June)

Choices

Choice (4) Response

a.

b.

c.

d.

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