A reaction follows second order rate law, $$\frac{{ - d\left[ A \right]}}{{dt}} = k{\left[ A \right]^2},$$ if
A. a plot of [A] versus t is a straight line
B. a plot of 1/[A] versus t is a straight line
C. a plot of ln[A] versus t is a straight line
D. a plot of e[A] versus t is a straight line
Answer: Option B

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