on volume basis,air contains following parts of oxygen

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on volume basis,air contains following parts of oxygen..

Answer / raaaju

on volume basis it contains 21 parts,but on weight basis it
contains 23 parts......

Is This Answer Correct ?

43 Yes

3 No

on volume basis,air contains following parts of oxygen..

Answer / karthick

on volume basis it constitutes 21%

Is This Answer Correct ?

14 Yes

0 No

on volume basis,air contains following parts of oxygen..

Answer / raaaju

on volume basis air contains 23 parts of oxygen but on he
basis of weight it cintains 21 parts of oxygen.

Is This Answer Correct ?

7 Yes

26 No

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