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Second electron affinity of an element is:
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Important Questions on Classification of Elements and Periodicity in Properties
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Which of the following configuration will have least electron affinity ?
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Which of the following will have the most negative electron gain enthalpy and which the least negative?
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Which one of the following arrangements represents the correct order of electron gain enthalpy (with negative sign) of the given atomic species?
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Which of the following elements have a different value of electronegativity:
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Electronegativity scale of Pauling is based upon:
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The outermost electronic configuration of the most electronegative element is
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The electronegativity of the following elements increases in the order
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Give the correct order of electronegativity of the central atom in the following compounds:
The correct order is:
