InterviewSolution
Saved Bookmarks
| 1. |
A metal `X` on heating in nitrogen gas gives `Y,Y` on treatment with `H_(2)O` gives a colourless gas which when passed through `CuSO_(4)` solution gives a blue colour. `Y` is:A. `Mg(NO_3)_2`B. `Mg_3N_2`C. `NH_3`D. MgO |
|
Answer» Correct Answer - B `underset((X))3Mg+N_2tounderset((Y))Mg_3N_2` `Mg_3N_2+6H_2Oto3Mg(OH)_2+2NH_3` `MH_3(g)+CuSO_4(aq)tounderset("Deep blue complex")[Cu(NH_3)_4]SO_4(aq)` |
|