Question

Match the following
$\begin{array}{cc}\text{Order of reaction}& \text{Half-life period}\\ \text{1)1st order reaction}& a\left)\right(k{a}_0{)}^{-1}\\ \text{2) Second order reaction}& b)\frac{0.693}{k}\\ \text{3) Zero order reaction}& c)\frac{a_0}{2k}\end{array}$

• A. 1-a ,2-b,3-c
• B. 1-b,2-a,3-c
• C. 1-b,2-c,3-a
• D. 1-c,2-b,3-a

Answer 1

The correct option is B

1-b,2-a,3-c

$\begin{array}{cc}\text{Order of reaction}& \text{Half-life period}\\ \text{1)1st order reaction}& \frac{0.693}{k}\\ \text{2) Second order reaction}& (k{a}_0{)}^{-1}\\ \text{3) Zero order reaction}& \frac{a_0}{2k}\end{array}$