The electronic structure of four elements `A,B, C, D` are
(a) `1s^(2)` (b) `1s^(2), 2s^(2), 2p^(2)`
( c) `1s^(2), 2s^(2), 2p^(5)` (d) `1s^(2), 2s^(2) 2p^(6)`
The tendency to form electrovalent bond is largest in

The electronic structure of four element A, B, C and D are, A. 1s^(2) , B. 1s^(2)2s^(2) 2p^(2), C. 1s^(2) 2s^(2)2p^(5), d. 1s^(2)2s^(2)2p^(6) The tendency to from electrovalent bonds are greatest in

The electronic structure of four elements a,b,c and d are (a) 1s^2 " " (b ) 1s^2 ,2s^2,2p^2 (c ) 1s^2 ,2s^2 ,sp^5 " "(d ) 1s^2 ,2s^2 ,2p^6. The tendency to form electrovalent bond is greatest in

Electronic configuration of four elements A, B ,C and D are given below A) 1s^(2), 2s^(2), 2p^(6) B) 1s^(2), 2s^(2), 2p^(4) C) 1s^(2), 2s^(2), 2p^(6), 3s^(1) D) 1s^(2), 2s^(2), 2p^(5) Which of the following is the correct order of increasing tendency to gain electron?

Electronic configuration of four elements A, B ,C and D are given below A) 1s^(2), 2s^(2), 2p^(6) B) 1s^(2), 2s^(2), 2p^(4) C) 1s^(2), 2s^(2), 2p^(6), 3s^(1) D) 1s^(2), 2s^(2), 2p^(5) Which of the following is the correct order of increasing tendency to gain electron?

Among the four element P(1s^(2)2s^(2)),Q(1s^(2)2s^(2)2p^(2)),R(1s^(2)2s^(2)2p^(5)) and S(1s^(2)2s^(2)2p^(6)) , which has the maximum tendency to form covalent bond-

Electronic configuratios of four elements A, B, C and D are given below: (i) 1s^(2)2s^(2)2p^(6) (ii) 1s^(2)2s^(2)2p^(4) (iii) 1s^(2)2s^(2)2p^(6)3s^(1) (iv) 1s^(2)2s^(2)2p^(5) Which of the following is the correct order of increasing tendency of gain electron:

Electronic configuratios of four elements A, B, C and D are given below: (i) 1s^(2)2s^(2)2p^(5) (ii) 1s^(2)2s^(2)2p^(4) (iii) 1s^(2)2s^(2)2p^(6)3s^(1) (iv) 1s^(2)2s^(2)2p^(5) Which of the following is the correct order of increasing tendency of gain electron:

Electronic configuration of four elements p,q,r and s are given below (p) 1s^(2)2s^(2)2p^(6) (q) 1s^(2)2s^(2)2p^(4) (r) 1s^(2)2s^(2)3s^(1) (s) 1s^(2)2s^(2)2p^(5) Correct order of increasing tendency of gain electron is