

MCQOPTIONS
Saved Bookmarks
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 rotation about the (C2 – C3) carbon-carbon bond of n-butane requires the energy of about ___________ |
A. | 100 kJ/mol |
B. | 50 kJ/mol |
C. | 10 kJ/mol |
D. | 3 kJ/mol |
Answer» E. | |