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Question
Sodium hydroxide solution is added to the solutions containing the ions mentioned in List X. List Y gives the details of the precipitate. Match the ions with their coloured precipitates.
| List X | List Y |
| (i) Pb2+ | (A) Reddish Brown |
| (ii) Fe2+ | (B) White insoluble inexcess |
| (iii) Zn2+ | (C) Dirty green |
| (iv) Fe3+ | (D) White soluble in excess |
| (v) Cu2+ | (E) White soluble in excess |
| (vi) Ca2+ | (F) Blue |
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Solution
| List X | List Y |
| (i) Pb2+ | (D) White soluble in excess |
| (ii) Fe2+ | (C) Dirty green |
| (iii) Zn2+ | (E) White soluble in excess |
| (iv) Fe3+ | (A) Reddish Brown |
| (v) Cu2+ | (F) Blue |
| (vi) Ca2+ | (B) White insoluble inexcess |
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