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JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES
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In which of the following options, the order of arrangement does not agree with the variation of property indicated against it
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Correct option: B
(increasing E.A)
Option B is correct because the electron affinity trend is generally increasing across a period and decreasing down a group, but chlorine has a higher electron affinity than fluorine due to its larger size and weaker electron-electron repulsion.
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