Question

how will you obtain oxygen from hydrogen peroxide
$222044 \sqrt{12.5}$
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Answer 1

Explanation:

To make oxygen in the laboratory, hydrogen peroxide is poured into a conical flask containing some manganese(IV) oxide. The gas produced is collected in an upside-down gas jar filled with water. As the oxygen collects in the top of the gas jar, it pushes the water out.

Answer 2

Your answer is:

To make oxygen in laboratory, hydrogen peroxide is poured into a conical flask containing some manganese oxide.

The gas produced is collected in an upside down gas jar filled with water.

As the oxygen collects in the top of the gas jar, it pushes the water out.

Hope it helps u....