Question

A student pours 20 mL flavored water in a glass containing plain water and notices thatthe taste of the water changes. The students repeat the activity for 10 times and reportsthat the water still has some flavor. What can be the possible reason for this? *
2 points
(a)The flavor from the water can never be removed by any method.
(b)The water is made flavored in such a way that it remains the same until it is consumed.
(c) Sieves were not used in the experiment which would have helped to remove flavored particles from the water.
(d) The particles of flavored water are very small and are transferred to plain water even when added in very small quantities​

Answer 1

Explanation:

Soaps are sodium or potassium salts of long chain fatty acids. With Ca and Mg, soap forms insoluble precipitate called scum. However, sodium (P) and potassium (Q) sulphates help in the formation of lather.

Hence, option A is correct.