(I)C2H4 (II)C2H2 (III)C6H6 (IV)C2H6 (V)C6H5Cl উপরের যৌগের কতগুলো আসসোমার গঠন সম্ভব?
A
IV>V>III>I>II
B
IV>III>V>I>II
C
II>I>III>V>IV
D
II>I>V>III>IV
Correct Answer: IV>III>V>I>II