QuestionWhat is the correct order for finding the solvent in cation identification: (a), (b), (c), or (d)?

Studdy Solution
Comparing this order with the options given in the question, we find that option (a) matches the correct order.
The correct order for finding the possible solvent for the sample in a preliminary test of identifying a cation is (a) Cold dil. HCl (then hot), Cold water (then hot), Dil. HNO3, Aqua Regia.