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Question: Answered & Verified by Expert
Choose the correct reagents used in the conversion

ChemistryHydrocarbonsJEE Main
Options:
  • A pqrBr2alc.KOHNaOH    sAl2O3
  • B pqrHBralc.KOHCaC2    sKMnO4
  • C pqrHBralc.KOHNaNH2    sred hot iron tube
  • D pqrBr2alc.KOHNaNH2    sred hot iron tube
Solution:
2240 Upvotes Verified Answer
The correct answer is: pqrBr2alc.KOHNaNH2    sred hot iron tube


Here NaNH2 is used for second time elimination as it is stronger reagent and suitable for this step.

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