MCQ
Which statement is not true
- A$Ni\,{(CO)_4}$ is diamagnetic
- B$C{O_2}$ is a stronger Lewis acid than $Sn{(OH)_2}$
- CGraphite conducts electricity whereas diamond does not
- ✓$CC{l_4}$ is hydrolysed whereas $BC{l_3}$ is inert
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Statement $(I)$ : $A$ Buffer solution is the mixture of a salt and an acid or a base mixed in any particular quantities.
Statement $(II)$ : Blood is naturally occurring buffer solution whose $\mathrm{pH}$ is maintained by $\mathrm{H}_2 \mathrm{CO}_3 / \mathrm{HCO}_3$ concentrations.
In the light of the above statements, choose the correct answer from the options given below.



