Question

Select the correct answer for each of the statement below:-
A: Carbon monoxide (CO) B: Carbonic acid(HCO3) C: Copper sulphate(CuSO4)
(i) The product formed during direct combination of carbon dioxide and water.
(ii) A neutral oxide which does not react with acid or a base to form salt and water.
(iii) A compound / salt which is blue in colour.

Answer 1

for A is ii and for B is iii and for C is i