Nitrogen is _______ than air. - Science

Nitrogen is _______ than air.

रिक्त स्थान भरें

Nitrogen is lighter than air.

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अध्याय 11: Air - Exercises [पृष्ठ १२२]

अध्याय 11 Air
Exercises | Q II. 2. | पृष्ठ १२२

Classify the following.

( Dog, Cat, coconut tree, monkey, brinjal plant, papaya plant)

Things which give out oxygen	Things which give out carbon dioxide

List out the uses of carbon dioxide.

______ is the active component of air.

_____ gas turns lime water milky.

List out the uses of nitrogen.

Air also contains a small amount of carbon-di-oxide, water vapour, and some other gases like argon,

______ is necessary for all acids.

Venus's atmosphere consists of roughly 96 – 97% of ______.

Carbon dioxide gas is ______ in nature.

The solid form of CO₂ is called dry ice which undergoes condensation.