MCQ
Which of the compound does not dissolve in concentrated H2SO4?
- AHexane
- BBenzene
- CEthylene
- DAniline
✓
Answer
- Hexane
Explanation:
Hexane does not dissolve in concentrated H2SO4.
Hexane is nonpolar hydrocarbon. Polar compound such as benzene, ethylene and aniline dissolve in concentrated H2SO4 as they donate their $\pi$ electrons to H+ ions of concentrated H2SO4.
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