Science, asked by krish9050, 5 months ago

which gas is usually liberated when an acid reacts with a metal? illustrate with an example.how will you test for the presence of this gas?

Answers

Answered by Anonymous

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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which gas is usually liberated when an acid reacts with a metal? illustrate with an example.how will you test for the presence of this gas? ​

Answers

which gas is usually liberated when an acid reacts with a metal? illustrate with an example.how will you test for the presence of this gas?