Question

Complex [COCl₂(en)₂]⁺ can 

Options

• Exist an cis and trans isomers

• Exist as pair of optical isomers

• Both are correct

• None is correct

Answer 1

Both are correct

Explanation:

There may be cis and trans isomers of the complex. The cis-isomer can have two optical isomers or enantiomers.