MCQ
हाइड्रोकार्बन कौन है?
- A$\mathrm{H}_{2} \mathrm{O}$
- ✓$\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}$
- C$\mathrm{CO}_{2}$
- D$\mathrm{HNO}_{3}$
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