Which of these is an example of a mixture?

A. distilled water

B. hydrogen peroxide

C. isopropyl alcohol

D. salt crystals

E. salt water

B: hydrogen peroxide

e

Explanation:

Salt water does not have a uniform composition and we can divide salt and water by simple physical process of evaporation (by boiling the salt water). Thus, salt water is a mixture, with salt as the solute and water as the solvent. In fact, salt water is a homogeneous mixture and can be termed as a solution