Addition of water to acetylene compound is catalysed by……………….and…………………

Explanation

To solve the question regarding the addition of water to acetylene and the catalysts involved, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Compound**: The compound in question is acetylene, which has the molecular formula \( \text{C}_2\text{H}_2 \) and is represented as \( \text{CH} \equiv \text{CH} \).

2. **Understand the Reaction**: The addition of water to acetylene involves the hydration of the alkyne. This reaction typically follows Markovnikov's rule, where the more substituted carbon atom of the alkyne will bond with the hydroxyl group (OH) from water.

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