Salt Analysis

Section: Chemistry

Question : 31 of 36

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

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