ICSE Class 10 Chemistry 2023 Solved Paper

Choose the substances given in the box below to answer the following questions:

Iron	Magnesium	Zinc	Sodium sulphide
Lead	Ferric chloride	Copper	Ferroussulphate

Question : 66 of 88

Marks: +1, -0

The solution of this compound produces dirty green precipitate with

{\NaOH}

Solution:

Ferrous sulphate:

\;{ {\FeSO}_4+2 {\NaOH}}↙{\;\text " Ferrous sulphate "\;} →{{{ {\Fe}( {\OH}})_2}+ {\Na}_2 {\SO}_4}↙{\;\text " Ferrous hydroxide green ppt. "\; }

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