Question

when a base reacts with a metal it forms salt and hydrogen gas is formed by what method the presence of hydrogen can be detected​

Answer 1

Answer:

Explanation:

Metals mostly do not react with bases. However, there some metals that will react with strong bases like NaOH and produce metal salt/base and release hydrogen gas. The presence of hydrogen gas can be examined by the pop sound.

Answer 2

Answer:

Metals mostly do not react with bases. However, there some metals that will react with strong bases like NaOH and produce metal salt/base and release hydrogen gas. The presence of hydrogen gas can be examined by the pop sound.

Explanation:

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