Question

Match outermost electronic configuration (Column-I) and sequence of period (Column-II)

and sequence of group (Column-III)

Column-I Column-II Column-III

(1) [Noble gas] 3s

2

(a) 4 (p) 17

(2) [Noble gas] 4d

10

5s

2

5p

3

(b) 7 (q) 5

(3) [Noble gas] 3d

6

4s

2

(c) 6 (r) 7

(4) [Noble gas] 2s

2

2p

5

(d) 5 (s) 2

(e) 2 (t) 15

(f) 3 (u) 8​

Answer 1

Answer:

b option is right mark as brilliant