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Atmosphere

The compositi...

Question

The composition of Oxygen, Argon and Nitrogen in the atmosphere is in the ratio of –

A

None of the options

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B

21%, 0.9% and 78% respectively

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C

0.9%, 21% and 78% respectively

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D

21%, 78% and 0.9% respectively

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Solution

The correct option is B
21%, 0.9% and 78% respectively

21%, 0.9% and 78% respectively

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