JEE Main · 2025 · 23 Jan 2025 · Shift 2 · Hydrocarbons

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Match List - I with List - II.

List - I: Isomers of
List - II: Ozonolysis product

Choose the correct answer from the options given below:
Structure A
A
Structure B
B
Structure C
C
Structure D
D
Structure I
I
Structure II
II
Structure III
III
Structure IV
IV

Answer: A → III, B → IV, C → I, D → II

Solution

Ozonolysis cleaves each double bond of these bicyclic isomers, replacing it with two carbonyl groups positioned exactly where the double bond sat. Tracing the double-bond position in each isomer through to the resulting diketone/dialdehyde fragment gives the matching (A)–(III), (B)–(IV), (C)–(I), (D)–(II).
Structure A-product
A-product
Structure B-product
B-product
Structure C-product
C-product
Structure D-product
D-product

JEE Main · 2025 · 23 Jan 2025 · Shift 2 · Match the columns

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