MCQ
The hydrogen bond is not present in
- Aphenol
- ✓liquid $HCl$
- Cwater
- Dliquid $NH_3$
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$2{H_2}{O_2}(l) \rightleftharpoons {H_2}O(l) + {O_2}(g)$
$(R = 83\, JK^{-1}\, mol^{-1})$