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JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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Successive ionization potentials of an element M are 8.3, 25.1, 37.9, 259.3 and 340.1 eV. The formula of its bromide is

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Correct option: C

MB{r_3}

Option C (

MB{r_3}

) is correct because there is a large jump in ionization energy between the 3rd and 4th ionization potentials, indicating that the element readily loses 3 electrons.

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

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\mathrm{O}, \mathrm{O}^{2-}, \mathrm{F}

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\mathrm{F}^{-}

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