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Classification of Elements and Periodicity in Properties
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26/08/2021 12:17 pm
Topic starter
Which one of the following statements is incorrect?
(a) Greater the nuclear charge, greater is the electron affinity
(b) Nitrogen has zero electron affinity
(c) Electron affinity decreases from fluorine to iodine in 17th group
(d) Chlorine has highest electron affinity
1 Answer
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26/08/2021 12:19 pm
Correct answer: (c) Electron affinity decreases from fluorine to iodine in 17th group
Explanation:
Electron affinity of 9F is less than that of 17Cl.