Question

when an object of material p is kept immersed in the blue coloured solution q then a chemical change takes place to form a green coloured solution r and a brown clear of substance is is deposited on the object is used for making s and s is used for making electric wires

Answer 1

Answer:

mark me as a brainlist I need that

Explanation:

P is used for making nails and S is used for making nails ... C. Name the green coloured solution R. ... it is clear that : P is iron ( Fe ) and the reaction with blue ...