Question

Match List-I with List-II

• (A) - (I), (B) - (I), (C) - (IV), (D) - (III)
• (A) - (II), (B) - (I), (C) - (IV), (D) - (III)
• (A) - (III), (B) - (IV), (C) - (I), (D) - (II)
• (A) - (IV), (B) - (III), (C) - (II), (D) - (I)

Answer 1

The Correct Option is C

This problem involves matching chemical structures from List-I with their corresponding types from List-II. Let's analyze each structure in List-I:

1. Structure (A):
   • This is a heterocyclic compound with a non-planar structure due to the presence of a ring with various elements.

   Correspondence: Non-planar Heterocyclic compound (III)

2. Structure (B):
   • This is a bicyclic compound, characterized by two conjoined rings.

   Correspondence: Bicyclo compound (IV)

3. Structure (C):
   • This is a spiro compound, featuring a structure with a single atom common to two rings.

   Correspondence: Spiro compound (I)

4. Structure (D):
   • This depicts an aromatic compound, known for its planar ring structure and electron delocalization fitting Huckel's rule.

   Correspondence: Aromatic compound (II)

The correct match is:

• (A) - (III),
• (B) - (IV),
• (C) - (I),
• (D) - (II)

Therefore, the correct answer is: (A) - (III), (B) - (IV), (C) - (I), (D) - (II)