Engineering Chemistry I Practice Test 2

1. What is the molecular formula of stearate ion?

2. What is the principle on which an optical fibre works?

3. Micelles behave as colloids only when?

4. The strength of Vander Waals forces depends upon ___________

5. The reaction that yields predominantly one enantiomer of a possible pair is called ____________

6. Why metallic bonds are non-directional?

7. Select the incorrect statement from the following options.

8. Which one of the following is non-linear material?

9. The potential energy of n-butane is minimum for ___________

10. In gauche conformations, the methyl groups are ___________