Chemistry - Complete d-block Question with Solution | TestHub

Here statement in option C is incorrect while rest are correct.
$4\mathrm{Z}\mathrm{n}+10\mathrm{H}\mathrm{N}{\mathrm{O}}_3\left(\mathrm{d}\mathrm{i}\mathrm{l}\mathrm{u}\mathrm{t}\mathrm{e}\right)\to 4\mathrm{Z}\mathrm{n}(\mathrm{N}{\mathrm{O}}_3{)}_2+{\mathrm{N}}_2\mathrm{O}+5{\mathrm{H}}_2\mathrm{O}$
${\mathrm{N}}_2\mathrm{O}$is neutral, contain 33.3% oxygen which is more than air.
NO gas forms brown ring complex with$\mathrm{F}\mathrm{e}\mathrm{S}{\mathrm{O}}_4$solution, whereas${\mathrm{N}}_2\mathrm{O}$gas does not.