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The number of ions formed form a formula...

The number of ions formed form a formula unit of potassium ferricyanide in solution is

A

4

B

5

C

2

D

3

Text Solution

Verified by Experts

The correct Answer is:
A
Potassium ferricyanide, `K_(3) [Fe(CN)_(6)]`, is a red soluble crystalline substance, used in the manufacture of pigments and paper.
`K_(3)[Fe(CN)_(6)]overset (H_(2)O) rarr 3K^(+) (aq) + [Fe(CN)_(6)]^(3-) (aq)`
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