The correct IUPAC name of A. 4-Isocyanobenzoic acidB. 4-Carbylaminebenzoic acidC. 4-Isonitrilebenzoic acidD. None of these

The correct IUPAC name of A. 4-Isocyanobenzoic acidB. 4-Carbylamineben

1.	The correct IUPAC name of A. 4-Isocyanobenzoic acidB. 4-Carbylaminebenzoic acidC. 4-Isonitrilebenzoic acidD. None of these
Answer» Correct Answer - A For isocyanides radicofunctional names or functional class names are used if isocyanide group is present alone or if other group present is of a lower preference order. If other group of higher preference order is present, the prefix isocyano is used. Suffixes such as isonitrile or carbylamine are not allowed in IUPAC system.

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The correct IUPAC name of A. 4-Isocyanobenzoic acidB. 4-Carbylaminebenzoic acidC. 4-Isonitrilebenzoic acidD. None of these

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