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As per hardy-schulze formulation, the fl...

As per hardy-schulze formulation, the flocculation values of the following for haemoglobin sol are in the order

A

`AlCl_(3)gtK_(3)[Fe(CN)_(6)]gtK_(2)CrO_(4)gtKBr=KNO_(3)`

B

`K_(3)[Fe(CN)_(6)]ltK_(2)CrO_(4)ltKBr=KNO_(3)=AlCl_(3)`

C

`K_(3)[Fe(CN)_(6)]gtAlCl_(3)gtK_(2)CrO_(4)gtKBr gtKNO_(3)`

D

`K_(3)[Fe(CN)_(6)]ltK_(2)CrO_(4)ltAlCl_(3)ltKBr lt KNO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Haemoglobin is a positive charged sol.
So, flocculation power will be in the order
`[Fe(CN)_(6)]^(-3)gt CrO_(4)^(-2)gtBr^("Ѳ")=NO_(3)^("Ѳ")=Cl^("Ѳ")`
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