Both statements are true.
JEE Main 2026 — Chemistry Organic Chemistry
2026mcqmedium
Given below are two statements:
Statement I: There are several conformers for n -butane. Out of those conformers, 
is the least stable and most stable conformer is 
Statement II: As the dihedral angle increases, torsional strain decreases from (X) to (Y).
In the light of the above statements, choose the correct answer from the options given below
Official previous-year question
Held on 24 Jan 2026 · Verified 6 Jul 2026.
Options
- A
Statement I is true but Statement II is false
- B
Both Statement I and Statement II are true
- C
Statement I is false but Statement II is true
- D
Both Statement I and Statement II are false
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