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JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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Which of the following statement is incorrect?

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Correct option: B

The electron affinity of fluorine is greater than that of chlorine

Option B is correct because the electron affinity of fluorine is actually less than that of chlorine due to fluorine's smaller size and higher electron density.

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The compounds of the s-block elements, with the exception of lithium and ...

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