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  • Stable form of C may be represented by the formula (i) C (ii) C2 (iii) C3 (iv) C4

The electronic configurations of three elements A, B and C are given below.
Answer the questions from 14 to 17 on the basis of these configurations.

A 1s^{2} 2s^{2} 2p^{6}
B 1s^{2}2s^{2}2p^{6}3s^{2}3p^{3}
C 1 s^{2}2s^{2}2p^{6}3s^{2}3p^{5}

Stable form of C may be represented by the formula
(i) C
(ii) C2                     
(iii) C3                   
(iv)  C4

Answers (1)

The answer is the option (ii) C2

Explanation:

Bond order =\frac{1}{2}[6-2]=2;; hence stable form of c i.e. dichlorine (Cl2) may be represented as C2.

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