MCQ
Ethane, with the molecular formula $\mathrm{C}_2 \mathrm{H}_6$ has :
- A$6$ covalent bonds.
- ✓$7$ covalent bonds.
- C$8$ covalent bonds.
- D$9$ covalent bonds.
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| Oxygen concentration | Carbon dioxide concentration | Pressure |
| High | Low | High |