Multiple choice

Which of the following is a pair of linkage isomers?

  1. [Co(NH3)6][Cr(C2O4)3] and [Co(C2O4)3][Cr(NH3)6]

  2. [PtBr(NH3)3]NO2 and [Pt(NO2)(NH3)3]Br

  3. [CrCl(H2O)5]Cl2.H2O and [Cr(H2O)6]Cl3

  4. [Co(ONO)(NH3)5]Cl and [Co(NO2)(NH3)5]Cl

  5. cis-[PtCl2(NH3)2] and trans-[PtCl2(NH3)2]

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

It is a pair of linkage isomers.