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Consider the successive ionisation energy for an element 'A' . IE_(1) , IE_(2) , IE_(3) , IE_(4), IE_(5) are 100 eV , 150 eV , 181eV, 2000 eV , 2200 eV . Select correct statement (s) for element 'A' :a)Element 'A' may be metalb)Element 'A' may from trivalent cationc)Oxideof element 'A' may be amphotericd)Element 'A' may be non-metal |
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Answer» ELEMENT 'A' MAY be metal |
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