In a test tube, hydrochloric acid is poured over a few zinc granules. List two observations that suggest that a chemical reaction has occurred.2HCI+Zn-ZnCI2+H2
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The two observations are :
(i) There is a formation of metal salt (ZnCl2).
(ii) There is a formation of Hydrogen gas (H2).
Hope it'll help...:)
(i) There is a formation of metal salt (ZnCl2).
(ii) There is a formation of Hydrogen gas (H2).
Hope it'll help...:)
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