MCQ
In which process does the nitrogen undergo oxidation?
- A${N_2} \to 2N{H_3}$
- B$N_2O_4 \to 2NO_2$
- C$NO_3^- \to N_2O_5$
- ✓$NO_2^- \to NO_3^-$
✓
Answer
Correct option: D.
$NO_2^- \to NO_3^-$
d
$\overset{+3}{\mathop{N}}\,O_{2}^{-}\xrightarrow{Oxidation}\overset{+5}{\mathop{N}}\,O_{3}^{-}$
$\overset{+3}{\mathop{N}}\,O_{2}^{-}\xrightarrow{Oxidation}\overset{+5}{\mathop{N}}\,O_{3}^{-}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Most reactive for ${{S}_{{{N}^{1}}}}$ reaction is
→The ground state electronic configurations of the elements, $U, V, W, X,$ and $Y$ (these symbols do not have any chemical significance) are as follows
→$U\,\,\, 1s^2 \,2s^2 \,2p^3$
$V\,\,\, 1s^2\,2s^2 \,2p^6 \,3s^1$
$W\,\,\, 1s^2\,2s^2\, 2p^6\,3s^2\,3p^2$
$X\,\,\, 1s^2\,2s^2\,2p^6\,3s^2\,3p^6\,3d^5\, 4s^2$
$Y\,\,\, 1s^2\, 2s^2\,2p^6\,3s^2\,3p^6\,3d^{10}\, 4s^2\, 4p^6$
Determine which sequence of elements satisfy the following statements :
$(i)$ Element forms a carbonate which is not decomposed by heating
$(ii)$ Element is most likely to form coloured ionic compounds
$(iii)$ Element has largest atomic radius
$(iv)$ Element forms only acidic oxide
Etard reaction in the following is :
What accelerating potential must be imparted to a proton beam to give it an effective $\lambda = 0.05 \,\mathop A\limits^o .$
→$(V=33\, volt)$ $(m_p = 1.672 \times 10^{-27} \,kg)$
The bond order is not three for
Which among the following species does not exist in normal condition?
Chemical nature of the nitrogen oxide compound obtained from a reaction of concentrated nitric acid and $\mathrm{P}_{4} \mathrm{O}_{10}$ (in $4: 1$ ratio $)$ is:
→Which of the following can act both as an oxidising as well as reducing agent ?
Examine the following three pairs of possible isomers Now state whether the pairs represent identical compounds or different isomers
The vapour pressure of water at $20\,^oC$ is $17.5\, mm\, Hg$. If $18\, g$ of glucose $(C_6H_{12}O_6)$ is added to $178.2\, g$ of water at $20\,^oC$, the vapour pressure of the resulting solution will be .......... $mm\, Hg$.
→