Question 15

which of the following is nonpolar and would not dissolve in water?

a)vitamin c

b)electrolytes

c)salt

d)vitamin a

Vitamin A

Explanation:

Vitamin A is fat- soluble and therefore would not dissolve in water.

D) Vitamin A is nonpolar and would not dissolve in water.

A nonpolar atom has no partition of charge, so no positive or negative shafts are shaped. The electrical charges of nonpolar atoms are uniformly circulated over the particle. Nonpolar atoms show high solubility in nonpolar solvents and not in water.

Among the substances given in the options, vitamin A is considered as best option because it is a fat soluble vitamin. On the other hand, other substance such as salt, Vitamin C and electrolytes are polar substance and shows high solubility in water.

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

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