JEE Main 27 July 2021 Shift 2 Solved Paper

Section: Chemistry

Question : 39 of 90

Marks: +1, -0

To an aqueous solution containing ions such as Al3+,Zn2+,Ca2+,Fe3+,Ni2+,Ba2+ and Cu2+ was added conc. HCl, followed by H2S. The total number of cations precipitated during this reaction is/are :

[27 Jul 2021 Shift 2]

Validate

Go to Question:

Prev Question

Next Question