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1 mole of which complex produces minimum...

1 mole of which complex produces minimum number of `K^(+)` ions on dissociation :

A

Potassium tris(oxalato)cobaltate(III)

B

Potassium tetrahydroxidozincate (II)

C

Potassium tetrachloridoplatinate(II)

D

Potassium amminepentachloridoplatinate(IV)

Text Solution

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The correct Answer is:
D
(a) `K_(3)[Co(C_(2)O_(4))_(3)]rArr4`
(b) `K_(2)[Zn(OH)_(4)]=3`
(c ) `K_(2)[PtCl_(4)]=3`
d) `K[Pt(NH_(3))Cl_(5)]=2`
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