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JEE CHEMISTRY MCQ: d & f- BLOCK ELEMENTS
1
Medium
1 of 1
Understanding
+4 | -1
When (excess) is added to the following solutions
(i)
(ii)
(iii)
separately:
(i)
(ii)
(iii)
separately:
View answer and explanation
Correct option: D
A white precipitate of in , an orange precipitate dissolving to in and a yellow precipitate of in III
Option D (A white precipitate of in , an orange precipitate dissolving to in and a yellow precipitate of in III) is correct because it accurately describes the reactions and precipitates formed when excess KI is added to CuSO4, HgCl2, and Pb(NO3)2 solutions.
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