Which of the following is a chiral complex? H | vedclass

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(A) complex is chiral if it lacks a plane of symmetry and a center of inversion. $cis-[PtCl_2(en)_2]^{2+}$ has a $cis$ configuration where the two $Cl

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$cis-[PtCl_2(en)_2]^{2+}$

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(A) complex is chiral if it lacks a plane of symmetry and a center of inversion. $cis-[PtCl_2(en)_2]^{2+}$ has a $cis$ configuration where the two $Cl$ atoms are adjacent. This structure lacks a plane of symmetry,making it optically active and chiral. $trans-[PtCl_2(en)_2]^{2+}$ has a plane of symmetry,so it is achiral. $cis-[PtCl_2(NH_3)_2]$ is a square planar complex,which is achiral. $trans-[Co(NH_3)_4Cl_2]^{+}$ has a plane of symmetry,so it is achiral.

Which of the following is a chiral complex? Here $en = \text{ethylenediamine}$.

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