Chemical Engineering - Materials and Construction

11.
How many molecules per unit cell are there in a face centred cubic lettice ?
2
4
6
8
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
Which of the following comprises of hydrocarbons ?
Mica flakes
Glass
Rubber
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.