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InterviewSolution
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Definition of representatives elementsडेफिनेशन ऑफ रिप्रेजेंटेटिव एलिमेंट्स |
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Answer» The ELEMENT within the first two families (group 1 and 2 on the far LEFT ) and the LAST 6 families or group ( on the eight) of the periodic table are known as REPRESENTATIVE element |
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