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Amanat Grade: 12th pass
        
A metal nitrate reacts with KI to give a black precipitate which on addition of excess of KI is converted into orange colour solution. The cation of the metal nitrate is
a. Hg^2+
b. Bi^3+
c. Pb^2+
d. Cu^+
3 years ago

Answers : (1)

bharat bajaj
IIT Delhi
askIITians Faculty
123 Points
										Bi(NO3)3 + 3KI = BiI3 + 3KNO3 
BiI3 + KI = K(BiI4) orange
b) is the answer
THanks
Bharat Bajaj
IIT Delhi
askiitians faculty
3 years ago
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