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Byju's Answer
Standard XII
Chemistry
Straight Chain Hydrocarbons
In 2 H 2 what...
Question
In
2
H
2
what does the different 2's represent?
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Solution
H
2
molecule represents 2 hydrogen atoms.
2
H
2
means two separate hydrogen molecules.
H
2
means a single molecule consisting of two hydrogen atoms bound to each other.
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