STANDARD Chemistry Ideal and Non-Ideal Solutions Match the Following Question
Match the column I with column II and mark the appropriate choice.
| Column-I | Column-II |
|---|---|
| (A) Hₘᵢₓ = 0, ΔVₘᵢₓ = 0 | (i) Non-ideal solution |
| (B) Hₘᵢₓ ≠ 0, ΔVₘᵢₓ ≠ 0 | (ii) Positive deviation |
| (C) Hₘᵢₓ ≠ 0, ΔVₘᵢₓ ≠ 0 | (iii) Ideal solution |
| (D) Hₘᵢₓ > 0, ΔVₘᵢₓ > 0 | (iv) Negative deviation |
(A) - (iii), (B) - (ii), (C) - (i), (D) - (iv)
(A) - (ii), (B) - (iv), (C) - (iii), (D) - (i)
(A) - (iii), (B) - (iv), (C) - (i), (D) - (ii)
(A) - (iv), (B) - (ii), (C) - (iii), (D) - (i)
Correct Answer
Detailed Explanation
Ideal solutions have ΔHₘᵢₓ = 0 and ΔVₘᵢₓ = 0. Non-ideal solutions show deviations with ΔHₘᵢₓ ≠ 0 and ΔVₘᵢₓ ≠ 0. Positive deviation occurs when ΔHₘᵢₓ > 0 and ΔVₘᵢₓ > 0, while negative deviation occurs when ΔHₘᵢₓ < 0 and ΔVₘᵢₓ < 0.
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