Question

A grey coloured metal 'Z' (Atomic weight=65) is used in making dry cell. It reacts with dil.
HCl to liberate a gas. What is the gas evolved? Calculate the minimum amount of Z
required to produce 100 1 0f gas?​

Answer 1

Answer: The metal is Zinc. It liberates hydrogen gas on reaction with HCl. So, the evolved gas is hydrogen. required hydrogen = 100 litres.

Please Mark Me As Brainlest (: