Question

Identify the gas liberated when metals react with cold water.
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Answer 1

Step-by-step explanation:

Some metals react with water and produce metal oxides or hydroxides and liberate hydrogen gas. Metals like sodium and potassium react violently with cold water. ... It reacts with hot water to form magnesium hydroxide and hydrogen gas.

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Answer 2

Answer:

• Some metals react with water and produce metal oxides or hydroxides and liberate hydrogen gas. Metals like sodium and potassium react violently with cold water.