Chemistry - PERIODIC TABLE Question with Solution | TestHub
ChemistryPERIODIC TABLEIonisation Energy,Medium2 minQB
ChemistryMediumsingle choice
Passage / Comprehension
If are the first four elements of 15 th group in modern periodic table and their order of IE is given as : are not the usual symbols]
Select correct for and type oxides of , and Z
(I) Most acidic oxide
(II) is less acidic than
(III) is more basic than
(IV) is more basic than
Options:
Answer:
D
Solution:
Down the group metalic character increases and basic character of oxides increases.
Most acidic will be
less oxidation state oxides are less acidic.
* is more basic due to more metallic nature of Z compare to W.
* Less oxidation state oxide is more basic.
All true.
Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Ionisation Energy,
⏱ 2mℹ️ Source: QB
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