MCQ
The nitrogen atom has $ 7$ protons and $7$ electrons, the nitride ion $({N^{3 - }})$ will have
- ✓$7 $ protons and $10 $ electrons
- B$4$ protons and $7$ electrons
- C$4 $ protons and $10 $ electrons
- D$10$ protons and $7$ electrons
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| List $I$ (Mixture) | List $II$ (Separation Technique) |
| $A$ $CHCl _3+ C _6 H _5 NH _2$ | $I$ Steam distillation |
| $B$ $C _6 H _{14}+ C _5 H _{12}$ | $II$ Differential extraction |
| $C$ $C _6 H _5 NH _2+ H _2 O$ | $III$ Distillation |
| $D$ Organic compound in $H _2 O$ | $IV$ Fractional distillation |
