English, asked by DUDEPERFECTBRAIN, 11 months ago

Plz Answer : How Oxygen gas is prepared in laboratory. The best answer gets the brainliest answer :-) Plus 100 Points!!!

Answers

Answered by akashgang

HI HERE IS THE ANSWER

OXYGEN IS PREPARER IN THE LABS EITHER THROUGH THE CATALYTIC DECOMPOSITION OF POTASSIUM CHLORATE OR HYDROGEN PEROXIDE .

DUDEPERFECTBRAIN: thanks mate

akashgang: okkk

DUDEPERFECTBRAIN: wait till others complete the answer to get brainlest award

akashgang: thanks yarr

DUDEPERFECTBRAIN: what does yarr mean? :-

akashgang: friend

DUDEPERFECTBRAIN: oh okay.

Answered by riddhim99

oxygen is prepared in the lab e either through the catalytic decomposition of
potassium chlorate or hydrogen peroxide

potassium chlorate 2Kcl03=2kcl +4
hydrogen peroxide 2h202=2h20 +02
catalytic decomposition is basically decomposition with the help of a catalyst .Magnese dioxide is used as a catalyst for both reaction commonly

riddhim99: thank you

DUDEPERFECTBRAIN: no prob... u spent time on answer.. greatful to u ,:-)

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