MCQ
Which has maximum dipole moment and can show optical isomerism
- ✓

- B

- C

- D






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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.
Reason : Stannous chloride is a powerful oxidising agent which oxidises mercuric chloride to metallic mercury.