WHICH GAS IS EVOLVED WHEN A METAL REACTS WITH AN ACID OR A BASE? HOW WILL YOU TEST THIS GAS?
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Hydrogen gas is liberated when an acid reacts with a metal. For example, when zinc metal reacts with dil. hydrogen is evolved and salt zinc chloride is formed as: It can be tested by bringing a burning candle near the gas.
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Answer:
hydrogen gas
Explanation:
Hydrogen gas is liberated when an acid reacts with a metal. For example, when zinc metal reacts with dil. hydrogen is evolved and salt zinc chloride is formed as: It can be tested by bringing a burning candle near the gas
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