QJEEM25Che06a: JEE Main 2025 Chemistry - Class 11 JEEM25Che06a Solution: The compound with molecular formula , which gives only one…

The compound with molecular formula $\mathrm{C}_6 \mathrm{H}_6$ , which gives only one monobromo derivative and takes up four moles of hydrogen per mole for complete hydrogenation has _________ $\pi$ electrons.