Physics-(general)
NEET Physics (general) Match the Following Question
Type: Match the Following-match the column-Medium-Class 11
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Enthalpy of Atomization | (i) H–H bond dissociation |
| (b) Standard Enthalpy of Formation | (ii) Energy required to form one mole of a compound |
| (c) Exothermic Reaction | (iii) Negative enthalpy change |
| (d) Endothermic Reaction | (iv) Positive enthalpy change |
A
a-i, b-ii, c-iii, d-iv
B
a-ii, b-i, c-iv, d-iii
C
a-iii, b-iv, c-i, d-ii
D
a-iv, b-iii, c-ii, d-i
Correct Answer
Option A
Detailed Explanation
The enthalpy of atomization refers to the energy required to break bonds in a molecule (as seen in the example of dihydrogen with H–H bond dissociation), while exothermic reactions exhibit negative enthalpy changes and endothermic reactions show positive changes.
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