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Element having maximum electron affinity is
Options
(a) F₂
(b) Cl₂
(c) Br₂
(d) I₂
Correct Answer:
Cl₂
Explanation:
Electron affinity generally decreases down the group due to decrease in the value of electronegativity down the group. But Cl has more electron affinity than F atom, this is due to the interelectronic repulsion in the small sized fluorine . So the correct order is : Cl > F > Br > I.
Related Questions: - In Gabriel phthalimide synthesis, the compound obtained is
- Acetone reacts with Grignard reagent to form
- In the manufacture of cement which of the following is used
- The -OH group of an alcohol or the -COOH group of a carboxylic acid can be
- The ionic radii of isoelectronic species N³⁻, O²⁻ and F⁻ are in the order
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In Gabriel phthalimide synthesis, the compound obtained is
- Acetone reacts with Grignard reagent to form
- In the manufacture of cement which of the following is used
- The -OH group of an alcohol or the -COOH group of a carboxylic acid can be
- The ionic radii of isoelectronic species N³⁻, O²⁻ and F⁻ are in the order
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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