Chemistry, asked by ghaziareeb, 2 months ago

31.The endothermic reaction from the following is fare
1) Zinc with copper sulphate
2) Ba(OH), with NH CI
3) H SO, with NaOH
4) Oxidation of food​

Answers

Answered by sreeharisatheesh
0

Answer:

oxidation of food

Explanation:

I think this is the answer

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