1.

When a student heated a colourless solid compound, then brown fumes of a gas are evolved. The colourless solid is most likely to be :(1) ferrous sulphate(2) lead carbonate(3) lead nitrate(4) lead sulphate

Answer» When a student heated a colourless solid compound, then brown fumes of a gas are evolved. The colourless solid is most likely to be :

(1) ferrous sulphate

(2) lead carbonate

(3) lead nitrate

(4) lead sulphate


Discussion

No Comment Found