Solved 2016 Question Paper ICSE Class 10 Chemistry — Question 22

Identify the cations in each of the following case:

(i) NaOH solution when added to the solution 'A' gives a reddish brown precipitate.

(ii) NH₄OH solution when added to the solution 'B' gives a white ppt which does not dissolve in excess.

(iii) NaOH solution when added to the solution 'C' gives a white ppt which is insoluble in excess.