NEET Chemistry Enthalpy Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Exothermic reaction | (i) ∆H is negative |
| (b) Endothermic reaction | (ii) ∆H is positive |
| (c) Thermochemical equation | (iii) Balanced equation with ∆rH |
| (d) Heat absorbed | (iv) q p |
a-i, b-ii, c-iii, d-iv
a-ii, b-i, c-iv, d-iii
a-iii, b-iv, c-i, d-ii
a-iv, b-iii, c-ii, d-i
Correct Answer
Detailed Explanation
In an exothermic reaction, heat is released, which leads to a negative ∆H, and in an endothermic reaction, heat is absorbed, resulting in a positive ∆H. A thermochemical equation is a balanced equation that includes the enthalpy change (∆rH).
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