Question

please give the chemical names, formulae and the colours of the compounds that are most important in the class 10 CBSE examination​

Answer 1

Answer:

1) ferrous sulphate (FeSO4) colour= green

2) Copper Oxide (CuO) colour= black

3) Copper sulphate (CuSO4 ) colour = blue

4) Barium chloride (BaCl2) = white

5) Lead Iodide (PbI) = yellow

6) Copper Carbonate ( CuCO3) = green

7) Silver sulphide (Ag2S) = black