NEET Chemistry Chemical Equilibrium Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Kc for N2 + 3H2 ⇌ 2NH3 | (i) 3.55 × 10^2 |
| (b) Kc for N2 + O2 ⇌ 2NO | (ii) 0.355 × 10^3 |
| (c) Strong acid relationship | (iii) Ka × Kb = Kw |
| (d) Effect of temperature on equilibrium | (iv) Color change in Co complexes |
a-i, b-ii, c-iii, d-iv
a-ii, b-i, c-iv, d-iii
a-iv, b-iii, c-ii, d-i
a-iii, b-iv, c-i, d-ii
Correct Answer
Detailed Explanation
The equilibrium constant for the formation of NH3 from N2 and H2 at equilibrium is calculated to be Kc = 3.55 × 10^2, and the relationship for strong acids indicates that Ka × Kb = Kw. The effect of temperature on equilibrium can be illustrated by the color changes in Co complexes.
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