| ⇦ | 
| ⇨ |
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.
Related Questions: - Triple point of water is
- The electron configuration of an element is 1s²,2s²,2p⁶,3s²,3p⁶,3d⁵,4s¹
- Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally
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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
- Triple point of water is
- The electron configuration of an element is 1s²,2s²,2p⁶,3s²,3p⁶,3d⁵,4s¹
- Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally
- Nitration of aniline is achieved by
- The solubility of I₂ increases in water in the presence of
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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