Question

Alkenes can be prepared from alkyl halides, alcohols and alkynes
(a) What is dehydrohalogenation? Explain with an example.
(b) Identify the reagents X, Y and Z required for the following reactions
(1) CH, -C = C- CH2 + H —— cis but-2-ene
Y
(ii) CH, -C = C- CH + H2 - trans - but - 2 - ene
Z
(iii) BrCH, CH,BT
→ CH = CH2​

Answer 1

Answer:

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