When an object made of material A is kept immersed in the blue coloured solution B, then a chemical change takes place to form a green coloured solution C and a brown layer of substance D is deposited on the object. A is used for making nails and D is used for making electric wires.
(a) What could the material A be?
(b) Name the blue coloured solution B.
(c) Name the green coloured solution C. (d) What could the substance D be?
please tell fastly
Answers
Answered by
1
Hello
please mark me as brainliest sis or bro
Similar questions