MCQ
$N{H_3} + {O_2}\xrightarrow{{Catalyst}}NO + {H_2}O$ This step used in which process ?
- ABirkeland eyde process
- ✓Ostwald's process
- CHabere's process
- DContact process
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$(1)$ $Y$ is diamagnetic in nature while $Z$ is paramagnetic
$(2)$ Both $Y$ and $Z$ are coloured and have tetrahedral shape
$(3)$ In both $Y$ and $Z , \pi$-bonding occurs between $p$-orbitals of oxygen and $d$-orbitals of manganese.
$(4)$ In aqueous acidic solution, $Y$ undergoes disproportionation reaction to give $Z$ and $MnO _2$.
