Q.
How many among the following can exhibit linkage isomerism?
i $CoCl _{2}( en )_{2} Cl$
ii $(NH _{4})_{2} Pt ( SCN )_{6}$
iii $CrH _{2} O _{6} Cl _{3}$
iv $K _{3} AlC _{2} (O _{4})_3$
V $Co(NH _{3})_5 NO _{2} SO _{4}$
vi $Ag(NH _{3})_{2} Cl$
vii $ K _{2} PdCl _{4}$
NTA AbhyasNTA Abhyas 2022
Solution: