Question 17:

Put tick (√) against correct choice and cross (×) against wrong choice in the following question:

Number of valence electrons in Cl⁻ ion are:

(a) 16          (b) 8             (c) 17                  (d) 18

Answer:

Number of valence electrons in Cl⁻ ion are:

(a) 16 ×       (b) 8  √        (c) 17  ×                (d) 18 ×

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