NCERT Class XII Chemistry
Chapter - The p-Block Elements
Questions with Solutions
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Question : 37
Total: 74
Which one of the following does not exist?
(i)X e O F 4
(ii)N e F 2
(iii)X e F 2
(iv)X e F 6
(i)
(ii)
(iii)
(iv)
Solution:
(ii) Amongst all noble gases, only Xe (except K r F 2
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