Question

When dilute HCl is added to zinc pieces taken in a test tube :

Answer 1

Hey Buddy Here Goes Ur answer:-

When dil Hcl Reacts With Zinc Peices .Zinc Chloride Is formed Along With Hydrogen gas

➡ The Hydrogen Gas Forms as Bubbles around The Zinc Chloride .

➡ After The Hydrogen Gas is released and Zncl2 remains In it

It helps u for Sure ☺✌

Answer 2

Explanation:

1) Evolution of gas i.e. evolution of hydrogen gas

2)Change in temperature

2HCl+Zn gives ZnCl2+H2 gas upwards