1.

In which of the following arrangements, the order is notu 19 , 2s 2p', 35-according to the property indicated against it?(a) A1+ <Mg2+ < Na* <F[A.I.E.E.E. 2005]increasing ionic size(b) B<C<N<O increasing first ionisation enthalpy(c) I < Br< F< Cl increasing electron gain enthalpy(with negative sign)(d) Li < Na< K< Rb increasing metallic radiusTi1

Answer»

answer is option B because nitrogen is half filled so it should be more

option B is correct answer

option B is the correct answer

option B is the correct answer.



Discussion

No Comment Found