The most powerful oxidizing agent among the halogens is__________________?
Correct answer: A. F2
- A. F2
- B. Cl2
- C. Br2
- D. I2Cleaning Agents
Explanation
F2 is the strongest oxidising agent because fluorine has the greatest tendency to gain electrons and its reduction to F- is highly favourable. Chlorine is the likely alternative because it is also a strong oxidant and is commonly used as a bleaching and disinfecting agent, but it is weaker than fluorine.
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About Periodic Properties and Trends
Periodic properties arise from electron configuration and effective nuclear charge, producing trends in atomic and ionic radius, ionization energy, electron affinity, electronegativity, metallic character and reactivity. Comparisons run across periods and down groups, with attention to common exceptions. The topic also relates these trends to the behavior of s-block and p-block elements.
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