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.

explanation:

on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.

i think its the first one