Correct statements regarding Arrhenius equation among the following are : A. Factor <math xmlns="http://www.w3.org/1998/Math/MathML"><msup><mi>e</mi><mrow><mo>−</mo><mi>E</mi><mi>a</mi><mo>/</mo><mi>R</mi><mi>T</mi></mrow></msup></math> corresponds to fraction of molecules having kinetic energy less than Ea. B. At a given temperature, lower the Ea, faster is the reaction. C. Increase in temperature by about <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>10</mn><mo>°</mo><mi>C</mi></math> doubles the rate of reaction. D. Plot of log k vs <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mn>1</mn><mi>T</mi></mfrac></math> gives a straight line with slope = <math xmlns="http://www.w3.org/1998/Math/MathML"><mo>−</mo><mi>E</mi><mi>a</mi><mo>/</mo><mi>R</mi></math>. Choose the correct answer from the options given below : [2026]

Correct statements regarding Arrhenius equation among the following are : A. Factor corresponds to fraction of molecules having kinetic energy less than Ea. B. At a given temperature, lower the Ea, faster is the reaction. C. Increase in temperature by a

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Q.
Correct statements regarding Arrhenius equation among the following are :

A. Factor $e^{- E a / R T}$ corresponds to fraction of molecules having kinetic energy less than Ea.
B. At a given temperature, lower the Ea, faster is the reaction.
C. Increase in temperature by about $10 ° C$ doubles the rate of reaction.
D. Plot of log k vs $\frac{1}{T}$ gives a straight line with slope = $- E a / R$ .

Choose the correct answer from the options given below : [2026]

Solution

1 B and D Only

2 A and B Only

3 B and C Only

4 A and C Only

Ans.
(3)

Fact based.

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Solution

1 B and D Only

2 A and B Only

3 B and C Only

4 A and C Only

Ans. (3) Fact based.

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Ans.
(3)

Fact based.