Question

Dilute hydrochloric acid is added to granulated zinc taken in a test tube The following observations are recorded Point out the correct observation
(a) The surface of metal becomes shining
(b) The reaction mixture turns milky
(c) Odour of a pungent smelling gas is recorded
(d) A colourless and odourless gas is evolved​

Answer 1

Answer:

Part (d) is correct.

Explanation:

when dilute hydrochloric acid is added to granulated zinc placed in a test tube the observation made is. ... Zinc reacts with dilute HCl to form zinc chloride and hydrogen gas is evolved. Hydrogen gas is colourless and odourless gas.

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