Question:
The high oxidising power of fluorine is due to its
The high oxidising power of fluorine is due to its
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Strong oxidising agents have weak bonds and highly stable reduced forms.
Updated On: Apr 23, 2026
- high electron affinity
- high heat of dissociation and low heat of hydration
- low heat of dissociation and high heat of hydration
- high heat of dissociation and high heat of hydration
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The Correct Option is C
Solution and Explanation
Concept:
Oxidising power depends on ability to gain electrons, which is influenced by bond dissociation energy and hydration energy.
Step 1: Fluorine properties:
• Low bond dissociation energy (F–F bond is weak)
• High hydration energy (F$^-$ is small ion)
Step 2: Effect:
• Easy to break F–F bond → easier electron gain
• Strong hydration stabilizes F$^-$ Conclusion:
Thus, fluorine is strongest oxidising agent.
Step 1: Fluorine properties:
• Low bond dissociation energy (F–F bond is weak)
• High hydration energy (F$^-$ is small ion)
Step 2: Effect:
• Easy to break F–F bond → easier electron gain
• Strong hydration stabilizes F$^-$ Conclusion:
Thus, fluorine is strongest oxidising agent.
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