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Which of the group 15 elelments are non-metallic ? |
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Answer» N `NaNO_3 + 4Zn + 7NaOH rarr 4 Na_2 ZnO_2 + NH_3 + 2H_2 O` `NH_4 NO_2 (A) + NaOH rarr NH_3 + NaNO_2 + H_2 O` `3 Zn + 5 NaOH + NaNO_2 rarr 3 Na ZnO_2 + NH_3 + H_2 O`. |
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