Question

Which of the following reactions does not
involve change in hybridisation ?
1) Protonation at oxygen of CHO
2) Hydride ion addition at carbon of CHO
3) Dissociation of C - Cl bond of CH,CI
4) Hydrogenation of ethene​

Answer 1

$\huge\bigstar\underline\mathfrak{Answer:-}$

4) Hydrogenation of ethene

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Answer 2

Answer:

Hence, the first and fourth reactions do not undergo any change in the hybridisation of the underlined atom

Explanation:

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