A) \[Cu{{(OH)}_{2}}\]
B) \[Cd{{(OH)}_{2}}\]
C) \[Bi{{(OH)}_{3}}\]
D) \[Hg{{(OH)}_{2}}\]
Correct Answer: C
Solution :
When the black ppt. of \[B{{i}_{2}}{{S}_{3}}\] is dissolved in 50% \[HN{{O}_{3}}\] and a solution of \[N{{H}_{4}}OH\] is added. A white ppt. of \[Bi{{(OH)}_{3}}\] is obtained.You need to login to perform this action.
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