Formation of Ions in NCERT

ΔHsolution (Continued) || Enthalpy OF Dilution || Enthalpy OF Formation OF Ions || Calorimeter Bomb Calorimeter

The effective nuclear charge on the added electron in F-atom , in the formation of negative ion is

In which of the following, the tendency towards the formation of coloured ion is maximum?

…………… hybrid orbitals of nitrogen atom are involved in the formation of ammonium ion.

Assertion: Formation of Cl^(-) ion is exothermic wheres O^(2-) ion formation is endothermic. Reason: EA_(2) of oxygen is endothermic and greater than its exothermic EA_(1) value of oxygen.