MCQ
A Substance undergoes first order decomposition. The decomposition follows two parallel first order reactions asThe percentage distribution of $B$ and $C$ are
$A\,\xrightarrow{{{k_1}}}B$ ${k_1}\, = \,1.26\, \times \,{10^{ - 4}}\,{S^{ - 1}}$
$A\,\xrightarrow{{{k_2}}}C$ ${k_2}\, = \,3.8\, \times \,{10^{ - 5}}\,{S^{ - 1}}$
- A$75\% $ $B $ and $ 25\%$ $ C$
- B$80\%$ $B $ and $20\%$ $C$
- C$60\% $ $B$ and $40\%$ $ C$
- ✓$76.83\%$ $ B$ and $23.17\%$ $C$
