HARD
Chemistry
IMPORTANT
Earn 100
A metal nitrate solution reacts with dilute hydrochloric acid to give a white precipitate which is soluble in concentrated potassium chloride. The white precipitate, on passing of hydrogen sulphide gas, is converted into a black precipitate. The black precipitate, on boiling with hydrogen peroxide, is converted again to a white precipitate which is soluble in ammonium acetate. The cation of the metal nitrate is:
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Important Questions on Theoretical Principles of Experimental Chemistry
MEDIUM
Chemistry
IMPORTANT
Which of the following is not precipitated as a sulphide by passing in the presence of concentrated
EASY
Chemistry
IMPORTANT
is soluble in
