MCQ
Which of the following element has maximum first ionisation potential
- A$V$
- B$Ti$
- C$Cr$
- ✓$Mn$
I.E. increase in a period from $L \to R$
hence, manganese has maximum first ionisation potential.
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$A_{(s)} + B^+ \to A^+ + B_{(s)} $; $\Delta H^o = -300\,kJ$ is $70\%$.
The standard electrode potential of cell is :- .................... $\mathrm{V}$
$\left[\Lambda_{\mathrm{m}}=\right.$ molar conductivity
$\Lambda_{\mathrm{m}}^{\circ}=$ limiting molar conductivity
$\mathrm{c}=$ molar concentration
$\mathrm{K}_{\mathrm{a}}=$ dissociation constant of $\mathrm{HX}$ ]
