MCQ
Which oxide of nitrogen is obtained on heating ammonium nitrate at ${250\,^o}C$
- ANitric oxide
- ✓Nitrous oxide
- CNitrogen dioxide
- DDinitrogen oxide
$NH _4 NO _3 \rightarrow N _2 O +2 H _2 O$
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$(a)$ Hydrogen gas is released at cathode
$(b)$ Oxygen gas is released at anode.
$(c)$ $pOH$ of solution decreases
$(d)$ There is deposition of potassium at cathode
Choose the correct option from following
$T{i^{4 + }} + e \to T{i^{3 + }},\,{E^o} = - xV$,
$F{e^{3 + }} + e \to F{e^{2 + }},\,{E^o} = - yV$,
$\{$ where $x < y$ point out the wrong statement
