Question

A student took two test tubes containing 2ml of dilute hydrochloric acid and added zinc granules to test tube A and solid sodium carbonate to test tube B The correct observation would be-
(options in the img) (do not spam)​

Answer 1

Answer:

D is the correct answer. May I have your intro?

I'm Ameera

Answer 2

Answer:

(D) a colourless and odourless gas evolves with bubbles.

Explanation:

when dilute hydrochloric acid is added to granulated zinc placed in a test tube, the observation made is a colourless and odourless gas evolves with bubbles. Thus, the correct option is (D) a colourless and odourless gas evolves with bubbles.