ICSE /Class 7
Chemistry MCQ Based On Composition of air and uses of its components
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ICSE Class 7 Chemistry Composition of air and uses of its components
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They cause rains, humidity etc
Pick the odd one out.
Lighter than air.
The building block of muscles
Remember the proportion of gases.
Because it supports life on earth.
It is an inert gas.
It converts nitrogen into nitrates.
\\(\\frac{4}{100}\\)
It acts like a blanket.
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