Match List I with List II List-I (Element) List-II (Electronic Configuration) A. N I. [Ar] 3d104s2 4p5 B. S II. [Ne] 3s2 3p4 C. Br III. [He] 2s2 2p3 D Kr IV. [Ar] 3d10 4s2 4p6 Choose the correct answe

Question

Match List I with List II List-I (Element) List-II (Electronic Configuration) A. N I. [Ar] 3d104s2 4p5 B. S II. [Ne] 3s2 3p4 C. Br III. [He] 2s2 2p3 D Kr IV. [Ar] 3d10 4s2 4p6 Choose the correct answer from the options given below :

(A) A-IV, B-III, C-II, D-I
(B) A-III, B-II, C-I, D-IV
(C) A-I, B-IV, C-III, D-II
(D) A-II, B-I, C-IV, D-III

Prashant Kotian · Accepted Answer

Correct answer: B. (A) 3 7N :[He]2s 2p (B) 4 16S:[Ne]2s 3p (C) 2 35Br :[Ar]3d 4s 4p (D) 2 36Kr :[Ar]3d 4s 4p

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