When dilute hydro-chloric acid is added to granulated zinc placed in a test tube, the observation made is(1) the surface of the metal turns shining(2) the reaction mixture turns milky(3) odour of chlorine is observed(4) a colourless and odorless gas evolves with bubbles

When dilute hydro-chloric acid is added to granulated zinc placed in a

1.	When dilute hydro-chloric acid is added to granulated zinc placed in a test tube, the observation made is(1) the surface of the metal turns shining(2) the reaction mixture turns milky(3) odour of chlorine is observed(4) a colourless and odorless gas evolves with bubbles
Answer» When dilute hydro-chloric acid is added to granulated zinc placed in a test tube, the observation made is (1) the surface of the metal turns shining (2) the reaction mixture turns milky (3) odour of chlorine is observed (4) a colourless and odorless gas evolves with bubbles