Question

What are the metals that make are cleaned with lemon give scientific reason

Answer 1

Copper and brass vessels are cleaned with lemon because lemon contains citric acid and non metals are electron gainers so it cannot produce hydrogen gas when react with acid there for non metals do not react with acid so that's why Copper and brass vessels are cleaned with lemon.Citric acid in lemon juice etches away copper oxide that gives the vessels the dark color.