Question

Which one of the following compounds will be soluble in water?
A) AgCI
B) PbCO3
C) CaSO4
D) Cu(OH)2
E) LiCl

Answer 1

The compound that has been soluble in water will be LiCl. Thus option E is correct.

The compounds that form stable bonds in water and are easy to dissociate are soluble in water. Generally, ionic compounds are easily soluble in water.

• AgCl:

It has been an ionic compound, but the dissociation of AgCl will simultaneously form AgCl again making the compound insoluble in water.

• $\rm \bold{PbCO_3}$:

It has been a covalent compound, thus it has been insoluble in water.

• $\rm \bold{CaSO_4}$:

The compound is covalent in nature, thus it has been hard to dissociate in water.

• $\rm \bold{Cu(OH)_2}$:

The copper in the compound has been hard to dissolve and precipitate in the solution.

• LiCl:

It has been an ionic compound and can be easily dissociated in the water.

Thus the compound that has been soluble in water will be LiCl. Thus option E is correct.

For more information about the soluble compounds, refer to the link:

https://brainly.com/question/1397002