Analytical ChemistryHard
Question
There are four test tubes containing dilute HCl, BaCl2, CdCl2 and KNO3 solutions. Which of the following reagents will help in the identification of BaCl2 ?
Options
A.NaOH
B.K2CrO4
C.AgNO3
D.both (B) and (C)
Solution
Ba2+ + CrO42- → BaCrO4 ↓ (yellow) (ihyk) ; Ag+ + Cl- → AgCl ↓ (white)
Create a free account to view solution
View Solution FreeMore Analytical Chemistry Questions
Which one of the following ions does not give borax bead test ?...Which of the following will not give positive chromyl chloride test ?...A test tube containing a nitrate and another containing a bromide and MnO2 are treated with concentrated H2SO4. The redd...A coloured solution of an inorganic salt reacts with potassium thiocyanate to give first a black precipitate, which slow...When chlorine water is added to an aqueous solution of potassium halide in the presence of chloroform, a colour is devel...