JEE Advanced Model Paper 9 with solutions for online practice

© examsiri.com

Question : 5 of 57

Marks: +1, -0

Consider the following species:
O2 , O2− , O22−
Which of the following statements is incorrect about these species?

KO2 and K2O2 are diamagnetic while O2 is paramagnetic
KO2 and O2 are paramagnetic while K2O2 is diamagnetic
Bond-length increases in the order : O2 < O2− < O22−
Bond enthalpy increases in the order : O22− < O2− < O2

Go to Question:

Prev Question

Next Question