Match List-I (Metal) with List-II (Property):
| A. Sodium | 1. Good conductor of electricity |
| B. Mercury | 2. Liquid at room temperature |
| C. Silver | 3. Poor conductor of heat |
| D. Lead | 4. Can be easily cut with knife |
- AA-2, B-3, C-1, D-4
- BA-1, B-4, C-3, D-2
- CA-4, B-2, C-1, D-3
- DA-4, B-1, C-2, D-3
Show answer and explanation
Correct answer: (c) A-4, B-2, C-1, D-3
Explanation
Sodium is soft and can be easily cut with a knife (A-4); Mercury is the only metal liquid at room temperature (B-2).
Silver is the best conductor of electricity (C-1); Lead is a poor conductor of heat (D-3).
This gives the matching A-4, B-2, C-1, D-3.