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Grade: 10
        
why should curd and sour substances not to be kept in brass and copper vessel
4 years ago

Answers : (2)

Anjali Ahuja
askIITians Faculty
237 Points
							Hi Student
Curd and sour substances consist of acids which can react with metallic surface to form harmful toxic compound. And that is harmful for health too.
4 years ago
Prajwal Kavad
603 Points
							
they react with these metals and some of them form toxic salt or oxides
 
4 years ago
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