The total number of species from the following in which one unpaired electron is present, is _______ β JEE Mains Chemistry Past Papers Chemistry Question
Question
The total number of species from the following in which one unpaired electron is present, is _______. 2 2 2 2 N ,O ,C ,O ,O ,H ,CN ,He
Answer: .
π‘ Solution & Explanation
One unpaired eβ is present in : 2 2 C ; O ; H ; He ο ο ο« ο«
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