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JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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The decreasing order of the ionization potential of the following elements is

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Correct option: B

\mathrm{Ne}>\mathrm{Cl}>\mathrm{P}>\mathrm{S}>\mathrm{Mg}>\mathrm{Al}

Option A (Ne > Cl > P > S > Al > Mg) is correct because it accurately reflects the general trend of ionization potential, considering exceptions due to electronic configurations.

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