Question

Which of the following compound exhibits linkage isomerism?

• A. $\lbrack Co(en)_{3}\rbrack Cl_{3}$
• B. $\lbrack Co(NH_{3})_{6}\rbrack\lbrack Cr(en)_{3}\rbrack$
• C. $\lbrack Co(en)_{2}(NO_{2})Cl\rbrack Br$
• D. $\lbrack Co(NH_{3})_{5}Cl\rbrack Br_{2}$

Answer 1

Answer: (C)

$\lbrack Co(en)_{2}(NO_{2})Cl\rbrack Br$

Answer 2

$\lbrack Co(en)_{2}(NO_{2})Cl\rbrack Br$and $\lbrack Co(en)_{2}(NO_{2})Cl\rbrack Br$and linkage isomers.