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Among
(i) $\left[\mathrm{Cr}(\mathrm{en})_{3}\right]^{3+}$,
(ii) trans-[ $\left[\mathrm{Cr}(\mathrm{en})_{2} \mathrm{Cl}_{2}\right]^{+}$,
(iii) Cis-[Cr(en) $\left._{2} \mathrm{Cl}_{2}\right]^{+}$,
(iv) $\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right]^{+}$
the optically active complexes are
Options:
(i) $\left[\mathrm{Cr}(\mathrm{en})_{3}\right]^{3+}$,
(ii) trans-[ $\left[\mathrm{Cr}(\mathrm{en})_{2} \mathrm{Cl}_{2}\right]^{+}$,
(iii) Cis-[Cr(en) $\left._{2} \mathrm{Cl}_{2}\right]^{+}$,
(iv) $\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right]^{+}$
the optically active complexes are
Solution:
1730 Upvotes
Verified Answer
The correct answer is:
i and iii
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