Chemistry, asked by soumyajyotigiri3, 9 months ago

preparation of oxigen in lab by heating method​

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Answered by Anonymous
6

Answer:

PREPARATION OF OXYGEN IN THE LABORATORY The most frequently usedmethod to prepare oxygen(O2) in the laboratory is through the decomposition of potassium chlorate (KClO3). The potassium chlorate isheated and oxygen is evolved leaving KCl.

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