JEE Mains · Chemistry · STD 11 - 6.1. Equilibrium - 1 (chemical Equilibrium)
In which one of the following equilibria, \(K_p \ne K_c\) ?
- A \(2NO\left( g \right) \rightleftharpoons {N_2}\left( g \right) + {O_2}\left( g \right)\)
- B \(2C\left( s \right) + {O_2}\left( g \right) \rightleftharpoons 2CO\left( g \right)\)
- C \(N{O_2}\left( g \right) + S{O_2}\left( g \right) \rightleftharpoons NO\left( g \right) + S{O_3}\left( g \right)\)
- D \(2HI\left( g \right) \rightleftharpoons {H_2}\left( g \right) + {I_2}\left( g \right)\)
Answer & Solution
Correct Answer
(B) \(2C\left( s \right) + {O_2}\left( g \right) \rightleftharpoons 2CO\left( g \right)\)
Step-by-step Solution
Detailed explanation
If \(\Delta {n_g} = 0\) \({K_P} = {K_C}\) If \(\Delta {n_g} \ne 0,\,{K_P} \ne {K_C}\) Hence \((B)\) is correct answer.
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