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Zero Order Reaction

If the rate o...

Question

If the rate of a reaction is 5 at $10^{o} C$ then on increasing the temperature to $30^{o} C$ ,new rate is:

A

20

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B

10

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C

50

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D

40

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Solution

The correct option is A 20
For every $10^{o}$ rise of temperature, rate constant doubles. For $20^{o}$ rise, rate constant becomes 4 times. Hence, rate constant becomes 20.
Thus, option A is correct.

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