ICSE Class 10 Chemistry 2014 Solved Paper

Distinguish between the following pairs of compounds using the test given within brackets :

Question : 27

Total: 88

Iron (II) sulphate and iron(III) sulphate (using ammonium hydroxide)

Solution:

Iron II sulphate : Gives dirty green ppt with ammonium hydroxide insoluble in excess.
Iron III sulphate : Gives reddish brown ppt with ammonium hydroxide insoluble in excess.

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