Kp = Kc(RT)^Δn. Δn = 2 - 4 = -2. So Kc = Kp(RT)²
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JEE Advanced 2025 — Chemistry Physical Chemistry
hard
mcq
2025
Official previous-year question
Verified 30 May 2026.
Question
For the reaction N₂ + 3H₂ ⇌ 2NH₃, if Kp = 0.04 atm⁻² at a certain temperature, the value of Kc is:
Options
- A
0.04(RT)²
- B
0.04/(RT)²
- C
0.04(RT)
- D
0.04/(RT)
Solution
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