Principles Related to Practical Chemistry: JEE Main 2023 Chemistry question

Match the List-I with List-II : .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-c3ow{border-color:inherit;text-align:center;vertical-align:top} .tg .tg-7btt{border-color:inherit;font-weight:bold;text-align:center;vertical-align:top} .tg .tg-0pky{border-color:inherit;text-align:left;vertical-align:top} List-I Cations List-II Group reagents A. $\mathrm{Pb^{2+},Cu^{2+}}$ i) $\mathrm{H_2S}$ gas in presence of dilute HCl B. $\mathrm{Al^{3+},Fe^{3+}}$ ii) $\mathrm{(NH_4)_2CO_3}$ in presence of $\mathrm{NH_4OH}$ C. $\mathrm{Co^{2+},Ni^{2+}}$ iii) $\mathrm{NH_4OH}$ in presence of $\mathrm{NH_4Cl}$ D. $\mathrm{Ba^{2+},Ca^{2+}}$ iv) H₂S in presence of NH₄OH Correct match is -