NEETPhysics-Thermodynamics
NEET Physics Enthalpy Changes Match the Following Question
Type: Match the Following-conceptual-Medium-Class 11
Match the column I with column II and mark the appropriate choice
| Column-I | Column-II |
|---|---|
| (A) CH₄(g) + 2O₂(g) → CO₂(g) + 2H₂O | (i) ΔsolH⁺ |
| (B) H₂(g) → 2H(g) | (ii) ΔlatticeH⁺ |
| (C) NaCl(s) → Na⁺(aq) + Cl⁻(aq) | (iii) ΔcH⁺ |
| (D) NaCl(s) → Na⁺(g) + Cl⁻(g) | (iv) ΔbondH⁺ |
A
(A) → (iv), (B) → (iii), (C) → (i), (D) → (ii)
B
(A) → (iii), (B) → (ii), (C) → (iv), (D) → (i)
C
(A) → (ii), (B) → (iii), (C) → (i), (D) → (iv)
D
(A) → (i), (B) → (iv), (C) → (iii), (D) → (ii)
Correct Answer
Option A
Detailed Explanation
The reactions and their corresponding enthalpy changes are matched based on the type of reaction and the energy change involved.
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