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Which one of the following does not increase while moving down the group of the periodic table?
AAtomic radius
BValence
CMetallic character
DNumber of shells in an element
Answer & Solution
Correct answer: B. Valence
This Periodic Classification of Elements item tests a core Chemistry concept.
Correct answer: Valence.
_Source: NCERT Exemplar Science Class 10 (NCERT)_
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