Chemistry, asked by pal63860, 4 months ago

3. Name the gas which is liberated when an acid
reacts with a metal. Illustrate with an example.
How will you test the presence of this gas?
​

Answers

Answered by tamanadhiman1261
0

Answer:

H2

Explanation:

Answered by studarsani18018
1

Answer:

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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