Question 12 If the electronic configuration of an element is 1s2 2s2 2

1.	Question 12 If the electronic configuration of an element is 1s2 2s2 2p6 3s2 3p6 3d2 4s2 the four electrons involved in chemical bond formation will be (a) 3p6 (b) 3p6, 4s2 (c) 3p6, 3d2 (d) 3d2, 4s2
Answer» Question 12 If the electronic configuration of an element is $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{6} 3 d^{2} 4 s^{2}$ the four electrons involved in chemical bond formation will be (a) $3 p^{6}$ (b) $3 p^{6}, 4 s^{2}$ (c) $3 p^{6}, 3 d^{2}$ (d) $3 d^{2}, 4 s^{2}$

Question 12 If the electronic configuration of an element is 1s2 2s2 2p6 3s2 3p6 3d2 4s2 the four electrons involved in chemical bond formation will be (a) 3p6 (b) 3p6, 4s2 (c) 3p6, 3d2 (d) 3d2, 4s2

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Question 12

If the electronic configuration of an element is $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{6} 3 d^{2} 4 s^{2}$ the four electrons involved in chemical bond formation will be

(a) $3 p^{6}$

(b) $3 p^{6}, 4 s^{2}$

(d) $3 d^{2}, 4 s^{2}$

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Question 12 If the electronic configuration of an element is 1s2 2s2 2p6 3s2 3p6 3d2 4s2 the four electrons involved in chemical bond formation will be (a) 3p6 (b) 3p6, 4s2 (c) 3p6, 3d2 (d) 3d2, 4s2

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