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Ethylene is produced by C4H8oversetDelta...

Ethylene is produced by `C_4H_8oversetDeltararr2C_2H_4` Cyclobutane. The rate constant is `2.48 xx 10^-4sec^-1`. In what time will the molar ratio of the ethylene to cyclobutane in reaction mixture attain the value 1:

A

27.25 minute

B

28.25 minute

C

25 minute

D

20 minute

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The correct Answer is:
A
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