Match the List-I with List-II; List-I List-II Cations Group reagents A Pb2–, Cu2+ (i) H2S gas in pre — JEE Mains Chemistry Past Papers Chemistry Question

Question

Match the List-I with List-II; List-I List-II Cations Group reagents A Pb2–, Cu2+ (i) H2S gas in presence of dilute HCl B Al3–, Fe3+ (ii) (NH3)2CO3 in presence of NH4OH C Co2+, Ni2+ (iii) NH4OH in presence of NH4Cl D Ba2+, Ca2+ (iv) H2S in presence of NH4OH (A) A iv, B ii, C iii, D I (B) A i, B iii, C ii, D iv (C) A iii, B i, C iv, D ii (D) A i, B iii, C iv, D ii