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Which of the following group show -m eff...

Which of the following group show `-m` effect?

A

`-CMe_(3)`

B

`-O-overset(O)overset(||)underset(O)underset(||)"S"-O-R`

C

`-NH-overset(O)overset(||)C-CH_(3)`

D

`-overset(O)overset(||)underset(O)underset(||)"S"-O-R`

Text Solution

Verified by Experts

The correct Answer is:
D
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