Question

by given at least two example describe evolution of gas in a chemical reaction​

Answer 1

Answer:

gas evolution reaction is a chemical reaction in which one of the end products is a gas such as oxygen or carbon dioxide. Gas evolution reactions may be carried out in a fume chamber when the gases produced are poisonous when inhaled or are explosive. In this example, hydrogen gas in diatomic form is released.

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Answer 2

Answer:

Answer:

gas evolution reaction is a chemical reaction in which one of the end products is a gas such as oxygen or carbon dioxide. Gas evolution reactions may be carried out in a fume chamber when the gases produced are poisonous when inhaled or are explosive. In this example, hydrogen gas in diatomic form is released.