Chemical Kinetics-Collision Theory of Bimolecular Gaseous Reactions (NEET Chemistry): Questions 1 - 3 of 3

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Question number: 1

» Chemical Kinetics » Collision Theory of Bimolecular Gaseous Reactions

MCQ▾

Question

According to Arrhenius theory, the rate is directly proportional to the number of effective collisions ,R=Z×f , here Z is?

Choices

Choice (4) Response
a.

Collision fraction

b.

Collision frequency

c.

Collision coefficient

d. None of the above

Question number: 2

» Chemical Kinetics » Collision Theory of Bimolecular Gaseous Reactions

MCQ▾

Question

According to the collision theory?

Choices

Choice (4) Response
a.

All collisions are effective

b.

All collisions are responsible for product formation

c.

Only a fraction of collisions is effective which have enough energy to form products

d.

All collisions are sufficiently violent

Question number: 3

» Chemical Kinetics » Collision Theory of Bimolecular Gaseous Reactions

MCQ▾

Question

According to the collision theory of reaction rates, the rate of reaction increased with temperature due to?

Choices

Choice (4) Response
a.

Decrease in the activation energy.

b.

Greater number of molecules having the activation energy

c.

Greater number of collisions

d.

Higher velocity of reacting molecules

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