Question

Name the gas evolved and write balanced chemical reaction when metallic hydroxide comes in contact with moisture.


Please help me​

Answer 1

Answer:

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Zinc will react with sodium hydroxide to form sodium zincate and hydrogen gas will evolve. The reaction is as given below:

2NaOH+Zn⟶2NaZnO 2 +H 2 ↑

Answer 2

Zinc will react with sodium hydroxide to form sodium zincate and hydrogen gas will evolve. The reaction is as given below:

Zinc will react with sodium hydroxide to form sodium zincate and hydrogen gas will evolve. The reaction is as given below:2NaOH+Zn⟶2NaZnO 2 +H 2 ↑