Explore topic-wise MCQs in Chemistry Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

What’s the bond order of Oxygen?

A. 3
B. 2
C. 1
D. 0
Answer» C. 1
2.

Take NA as the number of Anti-bonding molecular orbitals and NB as the number of Bonding molecular orbitals. The molecule is stable when NA ____________ NB.

A. is greater than
B. is equal to
C. is less than
D. is greater than or equal to
Answer» D. is greater than or equal to
3.

\(\psi\)MO = \(\psi\)A + \(\psi\)B.

A. True
B. False
Answer» B. False