Ncert Exercises & Solutions

Which of the following complexes show linkage isomerism?
(a) ${[Co {({NH}_{3})}_{5} ({NO}_{2})]}^{2 +}$
(b) $[Co {(H_{2} O)}_{5} CO]^{3 +}$
(c) $[Cr {({NH}_{3})}_{5} SCN]^{2 +}$
(d) ${[Fe {(en)}_{2} {Cl}_{2}]}^{+}$

Choose the correct option
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, c)