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NEETChemistryHydrocarbons

Which element is used as a poison to partially deactivate palladised charcoal in Lindlar's catalyst?

Options

  1. ASulfur
  2. BChlorine
  3. CNitrogen
  4. DOxygen

Correct answer

A. Sulfur

Step-by-step solution

Sulfur compounds are used as poisons to partially deactivate palladised charcoal in Lindlar's catalyst for selective hydrogenation reactions.

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