Chemistry, asked by aryaman342, 1 year ago

state two examples of chemical reactions of evolution of gas

Answers

Answered by ellenfantobam
0

Penecillin and combustion THIS IS WHAT I KNOW

Answered by Yelishi
3
2Na2OH+Zn - Na2ZnO2 + H2
2K + 2H2O - 2NaOH + H2
Yelishi: The first one has a mistake it will be 2 NaOh
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