1. Explain the bonding in coordination compounds in terms of Wernerโ€™s postulates. 2. FeSO4 solution mixed with (NH4)2SO4 solution in 1:1 molar ratio gives the test of Fe2+ ion but CuSO4 solution mixed ...
The PSEB Class 12 Model Papers 2025โ€“26 are an essential resource for students preparing for the upcoming Punjab School Education Board (PSEB) Class 12 board examinations. These model papers are ...