Question

what is lindar's catalyst ?​

Answer 1

Answer:

1. A Lindlar catalyst is a heterogeneous catalyst that consists of palladium deposited on calcium carbonate or barium sulfate which is then poisoned with various forms of lead or sulfur. It is used for the hydrogenation of alkynes to alkenes and is named after its inventor Herbert Lindlar

Answer 2

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• A Lindlar catalyst is a heterogeneous catalyst that consists of palladium deposited on calcium carbonate or barium sulphate which is then poisoned with various forms of lead or sulphur like lead acetate or quinoline.