You are provided with two substances: solid $$\(\mathbf{H}\)$$ and solid $$\(\mathbf{I}\)$$. Do the following tests on the substances, recording all of your observations at each stage. Tests on solid $$\(\mathbf{H}\)$$ To the second portion of solution $$\(\mathbf{I}\)$$ in a boiling tube, add about 1 cm depth of dilute nitric acid followed by a few drops of aqueous silver nitrate. Keep the product for use in (h)(ii). Record your observations. ......................................................................................................................................... . ................................................................................................................................... (ii) To the product from (h)(i), add about 4 cm depth of aqueous ammonia. Place a stopper in the boiling tube and shake to mix. Pour the product away and rinse the boiling tube and bung as soon as you have made your observations. Record your observations. ......................................................................................................................................... . ...................................................................................................................................

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