Question 54

An element 'E'has the ionisation enthalpy value of $$374 kJ mol^{-1}$$.'E'reacts with elements A, B, C and D with electron gain enthalpy values of −328, −349, −325 and $$-295 kJ mol^{-1}$$, respectively. The correct order of the products EA, EB, EC and ED in terms of ionic character is :

Create a FREE account and get:

  • Free JEE Mains Previous Papers PDF
  • Take JEE Mains paper tests