The following equilibria are given:

\(N_{2} \ + \ 3H_{2} \ \rightleftharpoons \ 2NH_{3} \)   K1
\(N_{2} \ + \ O_{2} \ \rightleftharpoons \ 2NO\)   K2
\(H_{2} \ + \ \frac{1}{2}O_{2} \ \rightleftharpoons \ H_{2}O\)   K3


The equilibrium constant of the reaction
\(2NH_{3} \ + \ \frac{5}{2}O_{2} \ \rightleftharpoons \ 2NO \ + \ 3H_{2}O\) in terms of K1, K2 and K3 is:

1. K1.K2.K3
2. \(\mathrm{\frac{K_{1}K_{2}}{K_{3}}}\)
3. \(\mathrm{\frac{K_{1}K_{3}^{2}}{K_{3}}}\)
4. \(\mathrm{\frac{K_{2}K_{3}^{3}}{K_{1}}}\)

Subtopic:  Introduction To Equilibrium |
 86%
From NCERT
AIPMT - 2003
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
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Equilibrium constants K1 and K2 for the following equilibria

NO(g)+12O2K1NO2(g) and 2NO2(g)K22NO(g)+O2(g)

are related as:

1. K2=1K1

2. K2=K12

3. K2=1K12

4. K2=K12

Subtopic:  Introduction To Equilibrium |
 90%
From NCERT
AIPMT - 2005
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital