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If the ionisation potential is , electron affinity is and electronegativity is then which of the following relation is correct:
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Important Questions on Classification of Elements and Periodicity in Properties
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In which compound hydrogen is electronegative:-
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The number of -electrons in is not equal to the number of electrons in which one of the following?
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Identify the correct order of the size of the following:
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Amongst the elements with following electronic configurations, which one of them may have the highest ionization energy?
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Among the elements and , the order of increasing atomic.radii is:-
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The correct order of the decreasing ionic radii among the following isoelectronic species are:
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Which of the following represents the correct order of increasing electron gain enthalpy with negative sign for the elements and ?
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Which is the correct order of ?
