What happens when Carbon burns in oxygen ? Also give the balanced chemical equation for the reaction.

एक पंक्ति में उत्तर

Carbon bums with bright sparks, forming carbon dioxide

\[\ce{C + O2 ->[heat] CO2 + heat}\]

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अध्याय 7: Air and Atmosphere - Additional questions 3

अध्याय 7 Air and Atmosphere
Additional questions 3 | Q 3.2

A fuel when used releases least amount of pollutants in the air.

Name and briefly explain four ways by which pollution of air caused by humans is minimised.

Classify Carbon monoxide. Also give a balanced equation to prepare it.

Write fully balanced equation for the following :

CO₂ + H₂O →

Give a reason why water droplets appear on the outer surface of a tumbler containing ice.

Name the following:

The component of air which is present more in industrial areas.

Of the total volume of air – 4/5th is nitrogen. State the utility or consequence of this ratio.

Analogy

Photosynthesis : _____ :: Respiration : Oxygen

Air contains a small amount of CO₂, Water vapour, and some other gases like ______, etc.

Match the following