Mark the correct statement.a)Fluorine is less electronegative than chl...
Fluorine is a stronger oxidising agent than chlorine due to low enthalpy of dissociation of F-F bond.
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Mark the correct statement.a)Fluorine is less electronegative than chl...
Fluorine is a stronger oxidizing agent than chlorine. This means that fluorine has a higher tendency to gain electrons or remove electrons from other elements compared to chlorine. This can be explained by several factors:
1. Electronegativity: Fluorine has a higher electronegativity than chlorine. Electronegativity is a measure of an atom's ability to attract electrons towards itself in a chemical bond. Since fluorine has a higher electronegativity, it can more effectively attract electrons from other elements, making it a stronger oxidizing agent.
2. Electron affinity: Fluorine has a higher electron affinity than chlorine. Electron affinity is the energy change that occurs when an atom gains an electron. The higher the electron affinity, the more likely an atom is to gain electrons. Since fluorine has a higher electron affinity, it is more likely to gain electrons and act as an oxidizing agent.
3. Size of the atom: Fluorine is smaller in size compared to chlorine. The smaller size of fluorine allows it to exert a greater pull on electrons, making it more effective at oxidizing other elements.
4. Stability of the resulting ion: When fluorine gains electrons, it forms fluoride ions (F-), which are highly stable due to the complete octet of electrons. Chlorine, on the other hand, forms chloride ions (Cl-), which are relatively less stable. The stability of the resulting ion also contributes to the oxidizing power of an element.
Overall, fluorine's higher electronegativity, electron affinity, smaller size, and the stability of its resulting ions make it a stronger oxidizing agent compared to chlorine. It has a greater tendency to gain electrons and remove electrons from other elements in a chemical reaction.