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Aim: To study the reaction between zinc metal and dilute sulphuric acid. Caution: Use the acid with care. Activity: Take a conical flask. Add a piece of zinc granules in it. Then add dilute hydrochloric acid or dilute sulphuric acid. What appears around the zinc granules ?

Answer»

Solution :The granules of ZINC react with dilute HYDROCHLORIC acid evolving hydrogen GAS. HENCE, bubbles of hydrogen gas APPEAR around granules of zinc.


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