Solve this: Q The colour exhibited by one of the iron ions in aqueous solutions is pale green - Chemistry - The d-and f-Block Elements

Question

Solve this:
Q The colour exhibited by one of the iron ions in aqueous solutions
is pale green The primary valency and secondary valency
respectively in the green complex are
1) 2, 4
2) 2, 6
3) 3, 4
4) 3, 6

Akansha Chauhan · Accepted Answer

Dear Student,

Name of the pale green complex of iron is potassium ferrioxalate

K3[Fe(C2O4)3]

Primary valency = 3
Secondary valency = 6

So correct option is 4) 3, 6

Solve this: Q. The colour exhibited by one of the iron ions in aqueous solutions is pale green. The primary valency and secondary valency respectively in the green complex are 1) 2, 4 2) 2, 6 3) 3, 4 4) 3, 6

Solve this:
Q. The colour exhibited by one of the iron ions in aqueous solutions is pale green. The primary valency and secondary valency respectively in the green complex are
1) 2, 4
2) 2, 6
3) 3, 4
4) 3, 6