MCQ
For positive sol which has maximum co-agulation power
- A$NO_3^ - $
- B$SO_4^{2 - }$
- C$PO_4^{3 - }$
- ✓${\left[ {Fe{{\left( {CN} \right)}_6}} \right]^{4 - }}$
✓
Answer
Correct option: D.
${\left[ {Fe{{\left( {CN} \right)}_6}} \right]^{4 - }}$
d
($Co-$ agulation power) $ \propto $ (Valency of effective ion)
($Co-$ agulation power) $ \propto $ (Valency of effective ion)
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