Analytical ChemistryHard
Question
White precipitate of AgCl turns to greyish or black when :
Options
A.reacts with Na3AsO4
B.exposed to sunlight
C.reacts with K2CrO4
D.reacts with concentrated HCl
2 Ag ↓ (black) + Cl2↑.More Analytical Chemistry Questions
Nitrate is confirmed by ring test. The brown colour of the ring is due to formation of :...Which of the following statement(s) is/are correct with respect to bromide ions ?...When NH4Cl is added to a solution of NH4OH :...The pair of compounds which cannot exists together in soution is :...Which of the following is/are not correctly matched ?...