Question

Relationship between ($X$) and ($Y$) is :

• A. Constitutional isomer
• B. Enantiomer
• C. Identical
• D. None of these

Answer 1

The correct option is A Constitutional isomer

They are Constitutional isomer.

Constitutional isomers are compounds that have the same molecular formula and different connectivity. To determine whether two molecules are constitutional isomers, just count the number of each atom in both molecules and see how the atoms are arranged.