Question

ans this and get 200 thnx tommorow​

Answer 1

Answer:

Copper and brass metals are highly reactive in nature and when the curd is stored in them which is acidic in nature it reacts with metals displacing the hydrogen ions from the acid and liberating hydrogen gas from it.

Answer 2

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☆AnswEr

Calcium Hypochlorite is an inorganic chemical compound with chemical formula CaOCl2. They are also called calcium oxychloride and the common name of CaOCl2 is bleching or chlorine powder.

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