p Block Elements Part 1

Section: Chemistry

Question : 13 of 100

Marks: +1, -0

A metal (A) on heating in nitrogen gas gives compound B. B on treatment with H2O gives a colourless gas which when passed through CuSO4 solution gives a dark blue-violet coloured solution. A and B respectively, are

[8 Jan 2020 Shift 2]

Mg and Mg3N2
Na and NaNO3
Mg and Mg(NO3)2
Na and Na3N

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