Chemistry - CHEMICAL BONDING Question with Solution | TestHub
ChemistryCHEMICAL BONDINGBack bonding, Bridge bonding & odd electron moleculesMedium2 minQB
ChemistryMediumsingle choice
Which statement is incorrect?
Options:
Answer:
C
Solution:
(1) Mg shows properties of IIA and IIB: Correct. Mg is the bridge element for Group II, sharing some characteristics with both subgroups.
(2) Bridge elements lie in 3rd period: Correct. By definition in this classification system, these are the 3rd-period elements.
(3) All 3rd period elements are bridge elements: Incorrect. Elements like Argon (Ar) are inert and do not bridge subgroups; typically, only the representative elements of the 3rd period are considered bridge elements.
(4) Bridge elements connect A and B subgroups: Correct. This is their primary descriptive role in the short-form table.
Stream:JEESubject:ChemistryTopic:CHEMICAL BONDINGSubtopic:Back bonding, Bridge bonding & odd electron molecules
⏱ 2mℹ️ Source: QB
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