Explore topic-wise MCQs in Engineering Chemistry Questions and Answers.

This section includes 1 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Chemistry Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

The necessary condition for absorption spectrum is that __________

A. hν should be greater than the energy difference
B. hν should be smaller than the energy difference
C. hν should be equal to the energy difference
D. none of the mentioned
Answer» D. none of the mentioned