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| 1. |
Discuss reactivity of group-15 elements with metals. |
| Answer» SOLUTION :All the elements REACT with metals to FORM their BINARY compounds exhibiting (-3) oxidation state such as `Ca_3N_2` (calcium nitride), `Ca_3P_2` (calcium phosphide), `Na_3As` (sodium arsenide) `Zn_3Sb_2` (Zinc antimonide) and `Mg_3Bi_2` (MAGNESIUM bismuthide). | |