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Addition of H(2) to accetylene gives eth...

Addition of `H_(2)` to accetylene gives ethane in presence of palladium but if `BaSO_(4)` and quinoline or sulphur are also added, the product is ethene. Why ?

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To understand why the addition of hydrogen (H₂) to acetylene (C₂H₂) yields different products depending on the presence of certain substances, we can break down the reaction step by step. ### Step-by-Step Solution: 1. **Understanding the Reaction**: - The reaction involves the addition of hydrogen gas (H₂) to acetylene (C₂H₂) in the presence of a catalyst, which is palladium (Pd). - The general reaction can be represented as: \[ ...
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