Question
Chemistry Question on Mole concept and Molar Masses
Which among the following have a single unpaired electron?
N2, 02, CN-, O2-, C22- , N2-
A
O2, N2
B
CN-, C22-
C
CN-, O2-
D
N2-,O2-
Answer
N2-,O2-
Explanation
Solution
The Correct answer is option is (D) : N2-,O2-