question_answer

The rate of a reaction is doubled for every \[{{10}^{o}}\] rise in temperature. The increase in reaction rate as a result of temperature rise from \[{{10}^{o}}\] to \[{{100}^{o}}\] is:

A) \[112\]                                 

B) \[512\]

C) \[400\]                                 

D) \[614\]

Correct Answer: B

Solution :

Key Idea: The rate of reaction increases by \[{{(2)}^{n}}\]for every \[10{}^\circ \] rise in temperature. \[\therefore \]rate of reaction increase \[512\] times.