Analytical ChemistryHard
Question
Which one of the following ions does not give borax bead test ?
Options
A.Cr3+
B.Cu2+
C.Mn2+
D.Zn2+
Solution
Zn2+ is colourless and borax bead test is given by coloured ions such as Cu2+, Mn2+, Fe3+ ect.
Create a free account to view solution
View Solution FreeMore Analytical Chemistry Questions
An aqueous solution of compound ′A′ gives white precipitate with 2M HCl. The precipitate becomes black on ad...A metal nitrate solution does not give white precipitate with concentrated hydrochloric acid but on dilution with water ...The addition of K2CO3 (aq) to the following solution is expected to produce a precipitate in every case but that one whi...Which of the following anion(s) evolve(s) reddish brown gas with concentrated H2SO4?...Precipitate of PbSO4 is soluble in :...