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In Nomenclature Which group is Most Senior (1)-SO3H or (2)-COOH ?

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asked Aug 8, 2017 in JEE by Ranjit (3,065 points)

Some Books Given Different....

1 Answer

answered Aug 8, 2017 by Rohit Singh (61,782 points)

In Nomenclature, -COOH is most senior in group.

COOH > SO₃H > COOR > COX > CONH₂ > CN > NC > CHO > C=O> NH₂> ether

asked Aug 8, 2017 in JEE by Ranjit (3,065 points) Whats about it

commented Aug 8, 2017 by Ranjit (3,065 points)

'M sure that your answer is correct also in O.P.Tondon

commented Aug 8, 2017 by Rohit Singh (61,782 points)

In case of R-S Nomenclature -SO3H is at higher priority

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In Nomenclature Which group is Most Senior (1)-SO3H or (2)-COOH ?

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