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Classification of Elements and Periodicity in Properties — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryClassification of Elements and Periodicity in Properties1 Mark
Question
Define diagonal relationship in reference to periodic table.
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Answer

The similarity in properties between first element of a group belonging to second period with diagonally situated element of neighboring group and 3rd period is called diagonal relationship.

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