Match the following Column-I and Column-II and choose the correct option:
| Column-I | Column-II |
| (a) Burning of coal | (i) Decomposition reaction |
| (b) Silver chloride in presence of sunlight | (ii) Oxidation reaction |
| (c) Zinc with copper sulphate | (iii) Combination reaction |
| (d) Copper with oxygen | (iv) Displacement reaction |
Answer & explanation
Correct answer: option 4
The correct answer is option 4. (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
| Column-I | Column-II |
| (a) Burning of coal | (iii) Combination reaction |
| (b) Silver chloride in presence of sunlight | (i) Decomposition reaction |
| (c) Zinc with copper sulphate | (iv) Displacement reaction |
| (d) Copper with oxygen | (ii) Oxidation reaction |