MCQ
Meso-tartaric acid is
- ✓Optically inactive
- BOptically active because of molecular symmetry
- COptically inactive due to external compensation
- DOptically active because of asymmetric carbon atom
Meso tartaric acid
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The following inferences are made
$(A)$ $\mathrm{X}$ has higher intermolecular interactions compared to $Y$.
$(B)$ $\mathrm{X}$ has lower intermolecular interactions compared to $Y$.
$(C)$ $\mathrm{Z}$ has lower intermolecular interactions compared to $Y.$
The correct inference(s) is/are
Assertion $A$ : Aryl halides cannot be prepared by replacement of hydroxyl group of phenol by halogen atom.
Reason $R$ : Phenols react with halogen acids violently. In the light of the above statements, choose the most appropriate from the options given below: