For positive sol which has maximum co-agulation power - Vidyadip

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)

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