Which of the following statements are true?i) 6 electrons present in mg for which m=0.ii) Six ‘p’ electrons present in mg.iii) 18 electrons present in M-shell in Zn .iv) 3-electrons are present in phosphorous for which, l = 1 and m=0.

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(i),(ii),(iii) and (iv)

(i),(ii) and (iii)

(ii),(iii) and (iv)

(iii) and (iv)

answer is C.

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Detailed Solution

Mg contains 8 electrons which shows m = 0

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