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Question: Answered & Verified by Expert
What type of hybridisation is present in carbocation formed during the alkaline hydrolysis of 1- bromo -1- phenyl ethane?
ChemistryHydrocarbonsMHT CETMHT CET 2019 (Shift 1)
Options:
  • A SP2
  • B SP
  • C d2SP3
  • D SP3
Solution:
2054 Upvotes Verified Answer
The correct answer is: SP2
Alkaline hydrolysis of 1- bromo -1- phenylethane produce 1- phenylethan – 1 – ol. The reaction proceed via SN1 reaction . A carbocation is formed in the slow step of an SN1 reaction. The positively charged carbon of the carbocation intermediate to an SP2- hybridised are in the same plane. Reaction involved is as follows:

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