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- #s- Block Elements ( Alkali and Alkaline earth metals )
- #Class 11
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- #National Eligibility Cum Entrance Test
- #Chemistry
- #National Eligilibility Cum Entrance Test
Superoxides of which alkali metal does not exist?
Option: 1
Na
Option: 2
K
Option: 3
Rb
Option: 4
Cs
Answers (1)
Sodium does not form superoxide. The superoxide ion is stable only in the presence of larger cations such as
. This stability is related to large lattice energy in case of large cations.
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