Chemical Kinetics-Arrhenius Theory (KVPY Stream SB-SX (Class 12 & 1st Year BSC) Chemistry): Questions 1 - 3 of 5

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Question number: 1

» Chemical Kinetics » Arrhenius Theory

Appeared in Year: 2015

MCQ▾

Question

The rate constant of a chemical reaction at a very high temperature will approach-

Choices

Choice (4) Response
a.

Activation energy divided by the ideal gap constant.

b.

Activation energy

c.

Arrhenius Frequency factor

d.

Arrhenius frequency factor divided by the ideal gap constant

Question number: 2

» Chemical Kinetics » Arrhenius Theory

Appeared in Year: 2014

MCQ▾

Question

The arrhenius plots of two reactions, I & II are shown graphically

The arrhenius plots of two reactions in Graph

The Arrhenius Plots of Two Reactions in Graph

The arrhenius plots of two reactions in Graph

The graph suggests that

Choices

Choice (4) Response
a.

EI>EII&AI>AII

b.

EII>EI&AI>AII

c.

EI>EII&AII>AI

d.

EII>EI&AII>AI

Question number: 3

» Chemical Kinetics » Arrhenius Theory

Appeared in Year: 2012

MCQ▾

Question

Among the Following graphs showing variation of rate (K) with temperature (T) for a reaction the one that exhibits Arrhenius behaviour over intire temperature range is

Choices

Choice (4) Response
a.
Variation of rate with temperature: Choice A

Variation of Rate With Temperature: Choice A

Variation of rate with temperature

b.
Variation of rate with temperature: Choice B

Variation of Rate With Temperature: Choice B

Variation of rate with temperature

c.
Variation of rate with temperature: Choice C

Variation of Rate With Temperature: Choice C

Variation of rate with temperature

d.
Variation of rate with temperature: Choice D

Variation of Rate With Temperature: Choice D

Variation of rate with temperature

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