Carbon exists in atmosphere in the form of?
A molecule of ammonia NH3 has?
Buckminsterfullerene is an alltropic from of?
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Ans-1. Carbon exists in the atmosphere in the form of carbon dioxide gas (CO2) in air (only 0.03%). Carbon also occurs in the earth's crust in the form of minerals like carbonates.
Ans-2. A molecule of ammonia (NH3) has only single bonds and these are covalent bonds.
Ans-3. Buckminsterfullerene is an allotrope of carbon containing clusters of 60 carbon atoms joined together to form spherical molecules.
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