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Question: Answered & Verified by Expert
Why is the reduction of nitro compounds with iron scrap and hydrochloric acid preferred?
ChemistryAminesNEET
Options:
  • A Iron scrap is cheaper than other metals.
  • B Iron scrap catalyses the reaction.
  • C Hydrochloric acid is not required in this method.
  • D Iron scrap forms FeCl2, which is a strong reducing agent.
Solution:
2138 Upvotes Verified Answer
The correct answer is: Iron scrap catalyses the reaction.
Iron scrap catalyses the reduction reaction, and FeCl2 formed during the reaction helps in initiating the reaction, making it efficient. This reduces the amount of hydrochloric acid required.

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