Match the following Column-I and Column-II and choose the correct option:
| Column-I | Column-II |
| (a) Exothermic reaction | (i) Removal of 'O' atom |
| (b) Oxidation reaction | (ii) Energy absorbed |
| (c) Endothermic reaction | (iii) Addition of 'O' atom |
| (d) Reduction reaction | (iv) Energy released |
Answer & explanation
Correct answer: option 1
The correct answer is option 1. (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
| Column-I | Column-II |
| (a) Exothermic reaction | (iv) Energy released |
| (b) Oxidation reaction | (iii) Addition of 'O' atom |
| (c) Endothermic reaction | (ii) Energy absorbed |
| (d) Reduction reaction | (i) Removal of 'O' atom |