Question

Which is insoluble in water?

Answer 1

Insoluble in water:

• Insoluble refers to something that won't dissolve in a solvent.
• It seldom happens that no solute dissolves at all. But many chemicals have low solubility.
• Sand, lipids, wood, metals, and plastic are a few examples. They will not dissolve when we try to combine them with water.
• For instance, silver chloride is said to be insoluble in water since it seldom ever dissolves in it.

Substance insoluble in water:

• Sand $\left({\mathrm{SiO}}_2\right)$
• Chalk $\left({\mathrm{CaCO}}_3\right)$
• Benzene $\left({\mathrm{C}}_6{\mathrm{H}}_6\right)$
• Calcium Sulfate $\left({\mathrm{CaSO}}_4\right)$
• Barium Sulfate $\left({\mathrm{BaSO}}_4\right)$
• Strontium sulfate $\left({\mathrm{SrSO}}_4\right)$
• Lead Sulfate $\left({\mathrm{PbSO}}_4\right)$

Final Answer:

Sand $\left({\mathrm{SiO}}_2\right)$, Chalk $\left({\mathrm{CaCO}}_3\right)$, Benzene $\left({\mathrm{C}}_6{\mathrm{H}}_6\right)$, Calcium Sulfate $\left({\mathrm{CaSO}}_4\right)$, Barium Sulfate $\left({\mathrm{BaSO}}_4\right)$, Strontium sulfate $\left({\mathrm{SrSO}}_4\right)$, Lead Sulfate $\left({\mathrm{PbSO}}_4\right)$, and many more are insoluble in water.