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JEE Advanced2008ChemistryClassification of Elements and Periodicity in PropertiesActual

The correct statement(s) concerning the structures E, F and G is are

Options

  1. AE, F and G are resonance structures
  2. BE, F and E, G are tautomers
  3. CF and G are geometrical isomers
  4. DF and G are diastereomers

Correct answer

B. E, F and E, G are tautomers

Step-by-step solution

E and F possess different place of atoms, in addition to electron pair, can be isomers only and not the resonance structures. Geometrical isomers are stereoisomers but not enantiomers called diastereomers

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