📝 Multiple Choice Question
General-science
Which of the following is the IUPAC name of m-Dichlorobenzene?
A
3,4-Dichlorobenzene
B
1,2-Dichlorobenzene
C
2,3-Dichlorobenzene
D
1,3-Dichlorobenzene
Explanation
In IUPAC nomenclature, the 'meta' (m-) prefix signifies that two functional substituents on a benzene ring are separated by exactly one carbon atom. Therefore, m-dichlorobenzene formally corresponds to the precise locants of 1,3-dichlorobenzene.
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