

MCQOPTIONS
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1. |
V-A group precipitate was dissolved in \[HN{{O}_{3}}\] and treated with excess of \[N{{H}_{4}}OH\]. It gives a white ppt. because of |
A. | \[Cu{{(OH)}_{2}}\] |
B. | \[Cd{{(OH)}_{2}}\] |
C. | \[Bi{{(OH)}_{3}}\] |
D. | \[Hg{{(OH)}_{2}}\] |
Answer» D. \[Hg{{(OH)}_{2}}\] | |