Question

(b)Identify the cations in each of the following case:
[3]
(i) NaOH solution when added to the solution A gives areddish brown precipitate.
(ii) NH,OH solution when added to the solution B gives white ppt, which does not dissolve in
excess.
(iii) NaOH solution when added to solution C gives white ppt which is insoluble in excess.
(c) Complete and balance the following reactions:
[3]
(i) NaHCO3 + HCI ----→
(ii) NaNO3 + Ca(OH)2 -->
(iii) NH3 + CuO --->
***
***​

Answer 1

Answer:

ye to same qustion hai jo aapko btaya hu