Q.

Among KO2,AlO2-,BaO2 and NO2+, unpaired electron is present in

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya

a

NO2+ and BaO2

b

KO2 and AlO2-

c

KO2 only

d

BaO2 only

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

In NO2+ odd (unpaired) electron is removed. In peroxides O22- no unpaired electrons are present as the antiboinding pi M.O.'s acquired one more electron each for pairing. AlO2- no unpiared electrons. Superoxide O2- has one un paired electron in pi antibonding M.O.
Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Books for IIT JEE
Best Books for NEET
How to Join IIT after 10th
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Books for IIT JEE
Best Books for NEET
How to Join IIT after 10th
whats app icon