MCQ
$H-$ bond is not present in
- AWater
- BGlycerol
- CHydrogen fluoride
- ✓Hydrogen Sulphide
Hydrogen bonding is not present in $H _2 S$.
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Propene $\xrightarrow{{C{l_2}/500\,{}^oC}}A\xrightarrow[{{\text{dryether}}}]{{Na}}B$
$B$ is
Assertion $A$ : Boric acid is a weak acid
Reason $R$ : Boric acid is not able to release $H ^{+}$ion on its own. It receives $OH ^{-}$ion from water and releases $H ^{+}$ion.
In the light of the above statements, choose the most appropriate answer from the options given below.