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A substance with half life period 4 days...

A substance with half life period 4 days is taken to another place in 12 days. The amount of substance left now is

A

`1/4`

B

`1/8`

C

`1/16`

D

`1/32`

Text Solution

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The correct Answer is:
B
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USHA PUBLICATION-CHEMICAL KINETICS-EXERCISE
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  12. The rate ofreaction at different times are as follows : [[time(sec),0,...

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  14. The unit of rate constant for a zero order reaction is

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  15. For a gaseous reaction the rate =K[A][B]. The volume of the vessel con...

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  16. The half life period for a 1st order reaction is 10 min. The initial a...

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  17. A large increase in rate of reaction for a rise of tempeature is due t...

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  18. According to Arrherius equation, rate of reaction increases with incre...

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