MCQ
The correct statement about the structure of water:
- AH-O-H bond angle is 109°, 28'.
- ✓O-H bond length is 95.7 pm.
- CIn liquid phase there occurs intramolecular H-bonding.
- DAll of the above.
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$2{H_2}O \rightleftharpoons {H_3}{O^ + } + O{H^ - }$ ,
the value of $\Delta {G^o}$ at $298\,K$ is approximately .......$kJ\,mol^{-1}$