Analytical ChemistryHard
Question
Which of the following is correct ?
Options
A.AgCl(s) + Na3 AsO3 → colourless solution
B.FeCl3(aq) + K4 Fe(CN)6 → brown precipitate.
C.FeCl3(aq) + K3Fe(CN)6 → brown colouration.
D.CuSO4(aq) + KCN (excess) → blue colouration.
Solution
Fe3+ + [Fe(CN)6]3- → Fe[Fe(CN)6] (brown colouration).
Create a free account to view solution
View Solution FreeMore Analytical Chemistry Questions
KI solution is the reagent for :...Colourless salt (A) + dil. H2SO4 or CH3COOH + Kl → blue colour with starch. (A) can be...White precipitate of silver chloride is soluble in :...Ni + H2SO4 (hot and concentrated) → X(g). The liberated gas (select the correct statement) :...Zn(OH)2↓ is soluble in :...