Match List-$I$ with List-$II$.
List-$I$ List-$II$ $A$. $Cd_{(s)} + 2 Ni(OH)_{3(s)} \rightarrow CdO_{(s)} + 2 Ni(OH)_{2(s)} + H_2O_{(l)}$ $I$. Primary battery $B$. $Zn(Hg) + HgO_{(s)} \rightarrow ZnO_{(s)} + Hg_{(l)}$ $II$. Discharging of secondary battery $C$. $2 PbSO_{4(s)} + 2 H_2O_{(l)} \rightarrow Pb_{(s)} + PbO_{2(s)} + 2 H_2SO_{4(aq)}$ $III$. Fuel cell $D$. $2 H_{2(g)} + O_{2(g)} \rightarrow 2 H_2O_{(l)}$ $IV$. Charging of secondary battery
Choose the correct answer from the options given below.
| List-$I$ | List-$II$ |
| $A$. $Cd_{(s)} + 2 Ni(OH)_{3(s)} \rightarrow CdO_{(s)} + 2 Ni(OH)_{2(s)} + H_2O_{(l)}$ | $I$. Primary battery |
| $B$. $Zn(Hg) + HgO_{(s)} \rightarrow ZnO_{(s)} + Hg_{(l)}$ | $II$. Discharging of secondary battery |
| $C$. $2 PbSO_{4(s)} + 2 H_2O_{(l)} \rightarrow Pb_{(s)} + PbO_{2(s)} + 2 H_2SO_{4(aq)}$ | $III$. Fuel cell |
| $D$. $2 H_{2(g)} + O_{2(g)} \rightarrow 2 H_2O_{(l)}$ | $IV$. Charging of secondary battery |
Choose the correct answer from the options given below.
- A$A-I, B-II, C-III, D-IV$
- B$A-IV, B-I, C-II, D-III$
- C$A-II, B-I, C-IV, D-III$
- D$A-II, B-I, C-III, D-IV$
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Column $I$
Column $II$
$(A)$. Kohlrausch law can calculate
$(P)$. $\frac{\Lambda_m^c}{\Lambda_m^o}$
$(B)$. Molar conductance $\Lambda_m$
$(Q)$. $\frac{1}{R} \times \frac{l}{A}$
$(C)$. Specific conductance $\kappa$
$(R)$. $\Lambda_m^o$ of $Ca_3(PO_4)_2$
$(D)$. Degree of ionization of weak electrolyte
$(S)$. $\frac{\kappa \times 1000}{M}$
Which of the following options shows the correct matches?
| Column $I$ | Column $II$ |
|---|---|
| $(A)$. Kohlrausch law can calculate | $(P)$. $\frac{\Lambda_m^c}{\Lambda_m^o}$ |
| $(B)$. Molar conductance $\Lambda_m$ | $(Q)$. $\frac{1}{R} \times \frac{l}{A}$ |
| $(C)$. Specific conductance $\kappa$ | $(R)$. $\Lambda_m^o$ of $Ca_3(PO_4)_2$ |
| $(D)$. Degree of ionization of weak electrolyte | $(S)$. $\frac{\kappa \times 1000}{M}$ |
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