MCQ
Which solution contains maximum number of ${H^ + }$ ion
- ✓$0.1\, M$ $HCl$
- B$0.1 \,M$ $N{H_4}Cl$
- C$0.1\, M$ $NaHC{O_3}$
- D$0.1 \,M$ $Na_2C{O_3}$
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$\mathop {{C_2}{H_5}OH}\limits_{\left( I \right)} $ $\mathop {{C_2}{H_5}Cl}\limits_{\left( {II} \right)} $ $\mathop {{C_2}{H_5}C{H_3}}\limits_{\left( {III} \right)} $ $\mathop {{C_2}{H_5}OC{H_3}}\limits_{\left( {IV} \right)} $
$Pt|Cl_2| Cl^-(1\,M) ||Cl^-(1\,M)|Cl_2|Pt$
$P_1\, atm$ $P_2\, atm$
The compound $[P]$ is :
$(a)$ Hydrogen gas is released at cathode
$(b)$ Oxygen gas is released at anode.
$(c)$ $pOH$ of solution decreases
$(d)$ There is deposition of potassium at cathode
Choose the correct option from following