Question

Which of these characteristics of water remains the same no matter what is dissolved in it?
(H: Hydrogen, O: Oxygen)

a) Ratio of H to O in its molecule

b) Its refractive index

c) Ratio of H to O in the mixture

d) Its boiling point

Answer 1

Answer:

(a) ratio of H to O in its molecule

right answer

Answer 2

Answer:

Professor and Associate Head, Department of Chemistry, University of Illinois at Urbana-Champaign. Author of Chemical Principles and many others.

Explanation: