Chemistry, asked by utkarshtayal9827, 2 months ago

give 2 example of evolution of gas in a chemical reaction

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Answered by kaberisardar

2

Answer:

Evolution of Gas – Some chemical reactions take place with the evolution of gas. For example, when zinc reacts with hydrochloric acid, hydrogen gas is evolved with formation of zinc chloride. ... For example, barium chloride reacts with sodium sulphate and forms sodium chloride and precipitate of barium sulfate.

Answered by geramny00VOLTZ

0

Evolution of Gas – Some chemical reactions take place with the evolution of gas. For example, when zinc reacts with hydrochloric acid, hydrogen gas is evolved with formation of zinc chloride. ... For example, barium chloride reacts with sodium sulphate and forms sodium chloride and precipitate of barium sulfate.

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