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JEE MAINS 2023
29-1-23
Question
“A” obtained by Ostwald‟s method involving air oxidation of NH3, upon further air oxidation produces “B”. “B” on hydration forms an oxoacid of Nitrogen along with evolution of “A”. The oxoacid also produces “A” and gives positive brown ring test
Select the correct option:
A
NO2, N2O5
B
NO2, NO4
C
NO, NO2
D
N2O3, NO2
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Sol. $\quad 4 \mathrm{NH}_3+5 \mathrm{O}_2 \xrightarrow{\Delta} 4 \mathrm{NO}+6 \mathrm{H}_2 \mathrm{O}$ (A) $$ 2 \mathrm{NO}+\mathrm{O}_2 \longrightarrow 2 \mathrm{NO}_2 $$
Question Tags
JEE Main
Physics
Easy
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