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.

H2, N2, O2 and Li2 are ______________

A. heteronuclear diatomic molecules
B. heteronuclear triatomic molecules
C. homonuclear diatomic molecules
D. homonuclear triatomic molecules
Answer» D. homonuclear triatomic molecules
Discussion
2.

O2 is paramagnetic in nature.

A. True
B. False
Answer» B. False
Discussion
3.

Which of the following molecule doesn’t exist?

A. O2
B. H2
C. He2
D. N2
Answer» C. He2
Discussion