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Question

The rate law for the reaction:
RCl+NaOHROH+NaCl is given by;
Rate = k[RCl]. The rate of this reaction is

(IIT-JEE, 1990)


A

Doubled by doubling the concentration of NaOH

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B
Halved by reducing the concentration of RCl by one half
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C

Increases by increasing the temperature of the reaction.

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D
Unaffected by change of temperature
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Solution

The correct option is C

Increases by increasing the temperature of the reaction.


a. Rate is independent of [NaOH], hence wrong.

b. Correct, rate ∝ k[RCl].

c. Correct, rate increases with increasing T.

d. Wrong.


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