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प्रश्न
The valency of aluminium is 3. Write the valency of other radicals present in the following compounds of Aluminium nitride
उत्तर
Aluminium nitride — (Al N)
Here valency of aluminium = 3
Another radical = Nitride (N3-)
Valency of nitride (N3-) = 3
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| 1. Copper [I] sulphide | A: KMnO4 |
| 2. Potassium permanganate | B: Mg3N2 |
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