MCQ
Mercury is a liquid at $0\,^o C$ because of
- Avery high ionisation energy
- Bweak metallic bonds
- Chigh heat of hydration
- ✓Both $(a)$ and $(b)$
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${{C}_{6}}{{H}_{5}}OH+CC{{l}_{4}}\underset{(2)\,\,{{H}^{+}}}{\mathop{\xrightarrow{(1)\,\,NaOH}}}\,$