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Mg(3)N(2)overset(H(2)O)rarr A("gas") ove...

`Mg_(3)N_(2)overset(H_(2)O)rarr A("gas") overset(CuO)underset(Delta)rarr B+C(g) +H_(2)O, C(g)` can be obtained by heating:

A

It can also be obtained by heating `Pb(NO_(3))_(2)`

B

It is a brown coloured gas with paramagnetic nature

C

On cooling 'D' undergoes dimerisation to form colourless substance with diamagnetic nature

D

all are correct

Text Solution

Verified by Experts

The correct Answer is:
D
`A = NaNO_(2), B = O_(2), C = Li_(2)O, D = NO_(2)`
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NARAYNA-15TH GROUP ELEMENTS-Level-VI
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