Q13Multiple choice
Electronic configurations of four elements A, B, C and D are given below : (A) 1s2 2s2 2p6 (B) 1s2 2s 2 2p 4 (C) 1s2 2s2 2p6 3s1 (D) 1s2 2s 2 2p 5 Which of the following is the correct order of increasing tendency to gain electron :
- (i)A<C<B<D
- (ii)A<B<C<D
- (iii)D<B<C<A
- (iv)D<A<B<C
Show answer
(i) A<C<B<D