Q68 / 200 · NEET 2003 · Chemistry
Which one of the following is a free radical substitution reaction?
- Correct answerA

- B

- C

- D$\mathrm{CH}_3 \mathrm{CHO}+\mathrm{HCN} \rightarrow \mathrm{CH}_3 \mathrm{CH}(\mathrm{OH}) \mathrm{CN}$
Solution

Related Theory Alkanes can be converted to Haloalkanes through a free radical substitution as free radicals are highly reactive. Caution Free radicals are formed if a bond splits evenly - each atom getting one of the two electrons. The name given to this is homolytic fission.
Hence, the correct answer is option: 'A'.