Question

Reaction of zinc granules with dilute sulhuric acid\ class 10

Answer 1

hey mate : )

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The General formula when a strong acid reacts with a metal: acid + metal → salt + Hydrogen gas

The Balanced chemical equation is Zn + H2SO4→ ZnSO4+ H2. So,expect gas bubbles to appear in the acid. Test for the gas by placing a lighted wooden splinter near the mouth of the test tube. Splinter extinguishes with a “ pop “ sound a.k.a. An explosion ( if the reaction was done on a larger scale.) In fact, there would be an explosion during the experiment anyway. What you'd see/ hear would be only a pop but it's a small scale explosion.

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hope it helps ^_^