Which one of the following is not an ideal solution?

Options

A. A mixture of `C_(2)H_(5)I and C_(2)H_(5)OH`
B. A mixture of `C_(6)H_(6) and C_(6)H_(5)CH_(3)`
C. A mixture of `C_(2)H_(5)Cl and C_(2)H_(5)Br`
D. A mixture of `C_(2)H_(5)Br and C_(2)H_(5)I`

Answer

1

Explanation

A mixture of `C_(2)H_(5)I` and `C_(2)H_(5)OH` is not an ideal solution because the components are chmically dissimilar.