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) Endothermic reaction | (i) Enthalpy change is negative |
| (b) Exothermic reaction | (ii) Reaction absorbs heat |
| (c) Thermochemical equation | (iii) Represents energy change |
| (d) Spontaneous reaction | (iv) Reaction occurs without external influence |
A
a-ii, b-i, c-iii, d-iv
B
a-i, b-ii, c-iv, d-iii
C
a-ii, b-iv, c-i, d-iii
D
a-iv, b-iii, c-ii, d-i
Correct Answer
Option A
Detailed Explanation
An endothermic reaction absorbs heat, indicated by a positive enthalpy change, while an exothermic reaction releases heat, represented by a negative enthalpy change. A thermochemical equation includes the enthalpy change, and a spontaneous reaction occurs without external influence.
Found an issue with this question?