Which of the following given batteries are rechargeable?
1.Dry-cell battery
2.Nickel-cadmium battery
3.Lithium battery
4.Fuel cell
5.Lead storage battery

Options

A. 1,2 & 4
B. 2, 3 & 5
C. 1, 2, 4 & 5
D. 2, 4 & 5

Answer

To determine which of the given batteries are rechargeable, we need to classify each type of battery based on whether they are primary (non-rechargeable) or secondary (rechargeable).

### Step-by-step Solution:

1. **Identify Battery Types**:
- **Dry-cell battery**: This is a type of primary battery. Primary batteries are designed for single use and cannot be recharged.
- **Nickel-cadmium battery**: This is a type of secondary battery. Secondary batteries can be recharged after they are discharged.
- **Lithium battery**: This can refer to both primary and secondary types, but commonly, lithium-ion batteries are secondary batteries that are rechargeable.
- **Fuel cell**: This is not classified as a battery in the traditional sense. Fuel cells generate electricity through a chemical reaction and do not require recharging in the conventional way. They continuously produce electricity as long as fuel is supplied.
- **Lead storage battery**: This is also a secondary battery and is rechargeable.

2. **Classify Each Battery**:
- **Dry-cell battery**: Non-rechargeable (Primary)
- **Nickel-cadmium battery**: Rechargeable (Secondary)
- **Lithium battery**: Rechargeable (Secondary)
- **Fuel cell**: Non-rechargeable (not a traditional battery)
- **Lead storage battery**: Rechargeable (Secondary)

3. **Conclusion**:
The rechargeable batteries from the list are:
- Nickel-cadmium battery
- Lithium battery
- Lead storage battery

Thus, the correct answer is options 2, 3, and 5.

### Final Answer:
The rechargeable batteries are:
- Nickel-cadmium battery (2)
- Lithium battery (3)
- Lead storage battery (5)

**Correct Option**: B (2, 3, and 5)