Question

Which gas is liberated when Ca reacts with sulohuric acid​

Answer 1

Answer:

Hydrogen gas is liberated when an acid reacts with a metal.

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Answer 2

Answer:

Hydrogen gas is liberated when an acid reacts with a metal.

Zinc reacts with dilute sulphuric acid to form zinc sulphate along with evolution of hydrogen gas.

.

Zn + H2SO4 → ZnSO4 + H2

Test for hydrogen gas - Burning splinter test:

Hydrogen ignites with a 'pop' sound when placed near a glowing splint.

Explanation:

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