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
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Answer:
option c because it's smell took shrink and baf
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