1.

Find the number of complexes following sidgwick EAN rule : [Ag(CN)_(2)^(-),""[HgI_(4)]^(2-), [Ti(CO)_(6)]^(2-),""[Ti(sigma-C_(5)H_(5))_(2)(pi-C_(5)H_(5))_(2)]^(@), [Fe(CN)_(6)NO]^(2-)

Answer»


Solution :`[AG(CN)_(2)]^(-) implies47-1+4=50 xx`
`[HgI_(4)]^(2-) implies22-2+8=86 RIGHT`
`[Ti(CO)_(6)]^(2-) implies22+2+12=36 right`
`[Ti(sigma-C_(5)H_(5))_(2)(pi-C_(5)H_(5))_(2)] implies22-4+4+12=34 xx`
`[overset(+3)Fe(overset(-6)CN)_(6)overset(+)NO]^(2-)implies26-3+12=35 xx`


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