| ⇦ | 
| ⇨ |
Highest electron affinity is shown by
Options
(a) O⁻
(b) F⁻
(c) Cl₂
(d) F₂
Correct Answer:
O⁻
Explanation:
Molecules of F₂, Cl₂ and anion F⁻, all have stable inert has configuration. Thus, their elctrn affinity is almost zero. Hence, among the given, O⁻ has the highest elctrn affinity.
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Question Type: Memory
(964)
Difficulty Level: Easy
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Topics: Classification of Elements and Periodicity
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Subject: Chemistry
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Rutherford’s experiment led to the discovery of
- In which of the following, the entropy decreases
- 6.02 x 10²° molecules of urea are present in 100 mL of its solution
- The gas molecules have r.m.s. velocity of its molecules as 1000 m/s
- In the gas phase reaction C₂H₂ + H₂ ⇌ C₂H₆, the equilibrium constant
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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