Chemistry, asked by YJJBEAST, 3 months ago

I NEED LONG ANSWER
Explain the lab preparation of oxygen gas

Answers

Answered by bhumiraj1234
1

Explanation:

Oxygen gas can be prepared in the laboratory by hydrogen peroxide and manganese dioxide. In this reaction manganese dioxide is used as catalyst. ... The produced oxygen gas is collected in the gas jar by downward displacement of water.

Answered by preetishah8860
1

I hope it will help you.

Stay safe and healthy.

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