Question

how can you test the glass liberated when hydrochloric acid is added to zinc granules​

Answer 1

Answer:

The gas that is released is Hydrogen.

Test for Hydrogen: Pop sound Test- Bring a burning splinter near the mouth of the jar. If a Pop sound is heard, hydrogen is liberated.

Zn + 2HCl --> ZnCl2 + H2

Hope this helps you.

Answer 2

Answer:

When zinc reacts with hydrochloric acid then hydrogen is evolved..

Hydrogen is an immflamation gas... So when it comes in contact with air a pop sound is created...

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