Question

The complex that exist as a pair of enantiomer is

• A. $trans- \left[Co\left(H_{2}NCH_{2}CH_{2}NH_{2}\right)_{2}Cl_{2}\right]^{+}$
• B. $cis- \left[Co\left(NH_{3}\right)_{4}Cl_{2}\right]^{+}$
• C. $\left[Pt\left(PPh_{3}\right)\left(Cl\right)\left(Br\right)\left(CH_{3}\right)\right]^{-}$
• D. $\left[Co\left(H_{2}NCH_{2}CH_{2}NH_{2}\right)_{3}\right]^{3+}$

Answer 1

Answer: (D)

$\left[Co\left(H_{2}NCH_{2}CH_{2}NH_{2}\right)_{3}\right]^{3+}$ exist as a pair of enantiomers.