1. Explain the bonding in coordination compounds in terms of Werner’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 2025–26 are an essential resource for students preparing for the upcoming Punjab School Education Board (PSEB) Class 12 board examinations. These model papers are ...