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The total number of valence electrons in `4. 2g` of ` N_3^-` ion are :A. ` 2. 2N`B. ` 4. 2N`C. `16N`D. `3.2 N` |
Answer» Correct Answer - C ` 42g N_3^(-)` has ` 16N` valence electrons . |
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