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InterviewSolution
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Which group of elements could be placed in Mendeleev's Periodic Table without disturbing the original order? Give reason. |
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Answer» Solution :Noble gases. According to the Mendeleev.s classification, the properties of elements are the periodic function of their atomic masses and there is a periodic RECURRENCE of elements with similar physical and CHEMICAL properties. Noble gases being INERT, could be placed in a separate group without disturbing the ORIGINAL order. |
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