when dilute hydrochloric acid is added to granulated zinc placed in a test tube the observation made is
a) the surface of the metal turns shining
b) the reaction mixture turns milky
c) odour of chlorine is observed
d) a colourless and odour less gas evolves with bubbles
plzz gve me answer...any one
A colourless and odour less gas evolves with bubbles ,option d, is the answer.
Zinc reacts with dilute HCl to form zinc chloride and hydrogen gas is evolved. Hydrogen gas is colourless and odourless gas.
Zn + 2HCl = ZnCl2 + H2
Zinc reacts with dilute HCl to form zinc chloride and hydrogen gas is evolved. Hydrogen gas is colourless and odourless gas.
Zn + 2HCl = ZnCl2 + H2