Match the Column-I with Column-II :
`{:(,"Column-I",,"Column-II"),("(a)","Mole fraction","(p)","mol kg"^(-1)),("(b)","Molality","(q)","Depends on temperature"),("(c)","Molarity","(r)","Unitless"),("(d)","Normality","(s)","Independent of temperature"):}`

Explanation

To match the items in Column-I with those in Column-II, we will analyze each term in Column-I and determine its corresponding description in Column-II.

### Step-by-Step Solution:

1. **Mole Fraction (a)**:
- Definition: Mole fraction is defined as the ratio of the number of moles of a component to the total number of moles of all components in the solution.
- Characteristics:
- It is a dimensionless quantity (unitless).
...