Analytical ChemistryHard
Question
Which one among the following pairs of ions can not be separated by H2S in presence of dilute hydrochloric acid ?
Options
A.Cd2+, Sn2+
B.Al3+, Hg2+
C.Zn2+, Cu2+
D.Ni2+, Bi3+
Solution
Both Cd2+ and Sn2+ are precipitated as yellow sulphides in the presence of dilute HCl.
Create a free account to view solution
View Solution FreeMore Analytical Chemistry Questions
A test tube containing a nitrate and another containing a bromide and MnO2 are treated with concentrated H2SO4. The redd...Which of the following compound is formed in borax bead test ?...Which of the statements is not true?...Select the correct statements with respect to the manganese nitrate solution in water....When chlorine water is added to an aqueous solution of potassium halide in the presence of chloroform, a colour is devel...