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JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES
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The starting element and last element in the largest period in modern periodic table are
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Correct option: C
CS and Rn
Option C (CS and Rn) is correct because Cesium (Cs) is the starting element and Radon (Rn) is the last element in the 6th period, which is the largest period in the modern periodic table.
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