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प्रश्न
Write true or false
Carbon constitues 0.03% of the earth’s crust.
पर्याय
True
False
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उत्तर
True
Carbon constitues 0.03% of the earth’s crust.
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संबंधित प्रश्न
In addition to some propane and ethane, LPG cylinders contain mainly two isomers of another alkane. Name the two isomers and write their condensed structural formulae.
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Higher Order Thinking Skill.
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Explain the carbon cycle or biogeochemical cycle.
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About 18% of the weight of the human body is carbon.
