The SRP for the different halogens is in the order of

Options

A. `Fgt Cl gt Br gt I`
B. `F lt Cl lt Br lt I`
C. `F lt CI gt Br gt I`
D. `F = Cl = Br = I`

Answer

To determine the order of standard reduction potentials (SRP) for the different halogens, we need to understand the properties of the halogens and how they relate to their ability to act as oxidizing agents.

### Step-by-Step Solution:

1. **Understanding Standard Reduction Potential (SRP)**:
- The standard reduction potential (SRP) indicates the tendency of a species to gain electrons and be reduced. A higher SRP value means a stronger oxidizing agent, as it has a greater tendency to accept electrons.

2. **Identifying the Halogens**:
- The halogens include fluorine (F), chlorine (Cl), bromine (Br), and iodine (I).

3. **Analyzing the Properties of Halogens**:
- Fluorine is the most electronegative element and has a small atomic size, which allows it to attract electrons more effectively.
- Chlorine, while also electronegative, is larger than fluorine and has a lower tendency to gain electrons compared to fluorine.
- Bromine has an even larger atomic size and lower electronegativity than chlorine, resulting in a further decrease in its ability to accept electrons.
- Iodine, being the largest and least electronegative of the four, has the lowest tendency to gain electrons.

4. **Ranking the Halogens by SRP**:
- Based on the above analysis, the order of SRP for the halogens from highest to lowest is:
- Fluorine (F) > Chlorine (Cl) > Bromine (Br) > Iodine (I)

5. **Conclusion**:
- Therefore, the correct order of standard reduction potentials for the different halogens is:
- **Fluorine > Chlorine > Bromine > Iodine**.

### Final Answer:
The SRP for the different halogens is in the order of: **Fluorine > Chlorine > Bromine > Iodine**.