Question

From the list given below, identify the elements, molecules of an element and molecules
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H, N2, HCI, Cl2, CO2, H2SO4, KMnO4 , H20, MnO, H2 , NO2
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Answer 1

Elements.

H

N2

H2

Molecules

CO2

H2SO4,

KMnO4

H20,

MnO

NO2