Benzene has the molecular formula $\text{C}_6\text{H}_6$. It is a cyclic, planar molecule with all C–C bond lengths equal at $1.40 \, \text{Å}$ due to resonance (delocalization of $\pi$ electrons).
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JEE Main 2025 — Chemistry Organic Chemistry
easy
mcq
2025
Official previous-year question
Verified 30 May 2026.
Question
The molecular formula of benzene is:
Options
- A
$\text{C}_5\text{H}_6$
- B
$\text{C}_6\text{H}_6$
- C
$\text{C}_6\text{H}_{12}$
- D
$\text{C}_7\text{H}_8$
Solution
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