How many ¹³C signals would 1,2-dimethylbenzene give?

Question

Quizplus · Accepted Answer

1,2-dimethylbenzene has two methyl groups attached to the first carbon atom and the second carbon atom, respectively. Therefore, it would give four ¹³C signals. The signals for the protons in the first carbon atom would be different from the signals for the protons in the second carbon atom, and each carbon atom would also give a signal for the adjacent proton. Therefore, the total number of signals would be four.

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How Many ¹³C Signals Would 1,2-Dimethylbenzene Give