ICSE /Class 6
Chemistry MCQ Based On Percentage composition of air
Our free online Chemistry test quiz for Class 6, ICSE will assist you to improve your Chemistry skills on every concept in a fun interactive way.
ICSE Class 6 Chemistry Percentage composition of air
By mole fraction, dry air contains 78.08% nitrogen.
Dust particles% in air
Nitrogen % in air
Lighter than air
Carbon dioxide% in air
21% oxygen and 78% nitrogen in the atmosphere.
1% carbon dioxide, Argon, water vapour, and other gases.
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