Question 16 The electronic configurations of the elements A, B and C a

1.	Question 16 The electronic configurations of the elements A, B and C are given below. Answer the question on the basis of these configurations. A 1s2 2s2 2p6 B 1s2 2s2 2p6 3s2 3p3 C 1s2 2p6 2p6 3s2 3p5 The molecular formula of the compound formed from B and C will be (a) BC (b) B2C (c) BC2 (d) BC3
Answer» Question 16 The electronic configurations of the elements A, B and C are given below. Answer the question on the basis of these configurations. A $1 s^{2}$ $2 s^{2}$ $2 p^{6}$ B $1 s^{2}$ $2 s^{2}$ $2 p^{6}$ $3 s^{2}$ $3 p^{3}$ C $1 s^{2}$ $2 p^{6}$ $2 p^{6}$ $3 s^{2}$ $3 p^{5}$ The molecular formula of the compound formed from B and C will be (a) BC (b) $B_{2} C$ (c) $B C_{2}$ (d) $B C_{3}$

Question 16 The electronic configurations of the elements A, B and C are given below. Answer the question on the basis of these configurations. A 1s2 2s2 2p6 B 1s2 2s2 2p6 3s2 3p3 C 1s2 2p6 2p6 3s2 3p5 The molecular formula of the compound formed from B and C will be (a) BC (b) B2C (c) BC2 (d) BC3

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Question 16

The electronic configurations of the elements A, B and C are given below. Answer the question on the basis of these configurations.

A $1 s^{2}$ $2 s^{2}$ $2 p^{6}$

B $1 s^{2}$ $2 s^{2}$ $2 p^{6}$ $3 s^{2}$ $3 p^{3}$

C $1 s^{2}$ $2 p^{6}$ $2 p^{6}$ $3 s^{2}$ $3 p^{5}$

The molecular formula of the compound formed from B and C will be

(a) BC

(b) $B_{2} C$

(d) $B C_{3}$