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The electronic configurations of three elements, A,B are C are given below. Answer the questions 14 to 17 on the basis of these configurations . `{:(A " "1s^(2) " "2s^(2) " "2p^(6)),(B" "1s^(2) " "2s^(2) " "2p^(6) " " 3s^(2) " "3p^(3)),(C" "1s^(2) " "2s^(2) " "2p^(6) " " 3s^(2) " "3p^(5)):}` Stable form of a may be represented by the formula :A. AB. `A_(2)`C. `A_(3)`D. `A_(4)` |
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Answer» Correct Answer - A `(""_(10)Ne)` . |
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