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For a first-order reaction A rarr B th...

For a first-order reaction A `rarr` B the plot of log [A] versus t is linear with a

A

positive slope and zero intercept

B

positive slope and non-zero intercept

C

negative slope and zero intercept

D

negative slope and nonzero intercept

Text Solution

Verified by Experts

The correct Answer is:
D
For a first order reaction the rate expression is log `{[A]_(t)/M} -log {[A]_(0)//M}=-(k//2.303)_(t)` verus t is astraight line with negative slope and nonzero intercept
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