MCQ
Dipole moments of given compound will be


- ✓$(A) = 6.87\,D, (B) = 4.11\, D$
- B$(A) = 4.11 \,D, (B) = 6.87\, D$
- C$(A) = 4.11\, D, (B) = 4.11\, D$
- D$(A) = 6.87 \,D, (B) = 6.87\, D$


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Reason : $H_2N-NH_2$ is a chelating ligand.
Statement $I$: Group $13$ trivalent halides get easily hydrolyzed by water due to their covalent nature.
Statement $II$: $\mathrm{AlCl}_3$ upon hydrolysis in acidified aqueous solution forms octahedral $\left[\mathrm{Al}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{3+}$ ion.
In the light of the above statements, choose the correct answer from the options given below :