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Periodic Table, Periodic Properties and Variations of Properties — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryPeriodic Table, Periodic Properties and Variations of Properties1 Mark
Question
On descending a group , .................... in ionisation potential as well as electron affinity ................... oxidising capacity. (increase, decrease)
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Answer

On descending a group , decrease in ionisation potential as well as electron affinity decrease oxidising capacity.

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