Question

Imagine a box with two different molecules and a divider between them; how many ways can we arrange the two molecules?

a) 1
b) 2
c) 3
d) 4

Answer 1

There are two ways to arrange two different molecules with a divider between them, as each molecule can be on either side of the divider. The correct answer is option b) 2.

Step-by-step explanation:

The question asks about the number of ways to arrange two different molecules with a divider between them. This is a combinatorial problem, and the number of arrangements for two distinct molecules is fairly straightforward. If we imagine one molecule on one side and the other molecule on the other side, there is only one way this can happen. But if we consider the molecules switching sides, there is another unique arrangement. Hence, there are two ways to arrange two different molecules with a divider between them. The correct answer would therefore be option b) 2.