Science, asked by saaleem, 11 months ago

give the preparation of the gas

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Answered by krishh2001

0

PREPARATION OF GASES There are many gases in air, such as Oxygen, Carbon dioxide, Hydrogen, Nitrogen etc. ... PREPARATION The most convenient method for preparing oxygen in the laboratory involves either the catalytic decomposition of solid potassium chlorate or the catalytic decomposition of hydrogen peroxide.

Answered by anita1235443

0

they are easy to compress
they ocuppy morr space
they expand to fill there containers
hope its help u friend

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