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InterviewSolution
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14 Among N-3, O2, F, Nat, Mg'2 and Ar3a) What is common in them ? |
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Answer» all of these have 10 electronselectrons in N=7;e in N-3=7+3=10electrons in O=8;e in O-²=8+2=10e in F=9;e in F-¹=9+1=10e in Na=11;e in Na+=11-1=10e in Mg=12;e in Mg+²=12-2=10e in Al=13;e in Al+³=13-3=10 |
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