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Classification of Elements and Periodicity in Properties
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24/08/2021 10:47 am
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The decreasing order of the ionization potential of the following elements is
(a) Ne > Cl > P > S > Al > Mg
(b) Ne > Cl > P > S > Mg > Al
(c) Ne > Cl > S > P > Mg > Al
(d) Ne > Cl > S > P > Al > Mg
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24/08/2021 10:48 am
Correct answer: (b) Ne > Cl > P > S > Mg > Al
Explanation:
Closed shell (Ne), half filled (P) and completely filled configuration (Mg) are the cause of higher value of I.E.