Analytical ChemistryHard
Question
Hg2I2↓ (green) 
products
Which of the following statement is correct with respect to the products ?
productsWhich of the following statement is correct with respect to the products ?
Options
A.Black precipitate of mercury(I) oxide is formed.
B.Violet colour gas is evolved.
C.Red precipitate of HgI2 is formed.
D.Mercury is obtained
Solution
Hg2I2↓ (green) 
HgI2↓ (red) + Hg
Disproportionation reaction occurs.
HgI2↓ (red) + HgDisproportionation reaction occurs.
Create a free account to view solution
View Solution FreeMore Analytical Chemistry Questions
In the fourth group, white precipitate of Mn(OH)2 on heating with PbO2 and concentrated HNO3 gives red-violet (purple) c...Black precipitate of copper sulphide dissolves in :...Which of the following hydrogen halides react(s) with AgNO3(aq) to give a precipitate that dissolves in Na2S2O3(aq)?...Consider following reaction ; Nitrite + Acetic acid + Thiourea → N2↑ + SCN- + 2H2O. Formation of the produ...Which of the following does not give oxygen on heating ?...