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NTA Abhyas JEE Main2020ChemistryGeneral Organic ChemistryPractice

In assigning R-S configuration which among the following groups has highest priority?

Options

  1. A- S O 3 H
  2. B– C O O H
  3. C– C H O
  4. D- C 6 H 5

Correct answer

A. - S O 3 H

Step-by-step solution

- S O 3 H (Sulphur atomic number = 16)

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