Bcz like dissolves like... Means... NaCl is polar compd nd wter is also polar.... So it gts dissolve in it... Bt kerosene is non polar organic compd that's why water dont gt soluble in it.... Hope it helps u... 🙂

Solubility of Sodium Chloride in Water
Sodium chloride (NaCl), commonly known as table salt, is highly soluble in water due to the following reasons:
- Ionic Nature:
- NaCl consists of sodium (Na+) and chloride (Cl-) ions, which are held together by strong ionic bonds.
- Polarity of Water:
- Water is a polar molecule, meaning it has a partial positive charge on one side (hydrogen atoms) and a partial negative charge on the other side (oxygen atom).
- Hydration Process:
- When NaCl is added to water, the polar water molecules interact with the ions.
- The positive side of water molecules (hydrogens) attracts the negatively charged chloride ions, while the negative side (oxygen) attracts the positively charged sodium ions.
- This interaction breaks the ionic bonds in NaCl, allowing the ions to disperse throughout the water.
Insolubility of Sodium Chloride in Kerosene
Kerosene, a non-polar solvent, does not dissolve sodium chloride effectively due to the following factors:
- Non-Polar Nature of Kerosene:
- Kerosene molecules lack a significant charge separation, making them non-polar.
- "Like Dissolves Like" Principle:
- The principle of solubility states that polar substances tend to dissolve in polar solvents, while non-polar substances dissolve in non-polar solvents.
- Since NaCl is polar due to its ionic bonds, it does not interact favorably with the non-polar kerosene.
- Lack of Ion Interaction:
- Kerosene cannot stabilize the Na+ and Cl- ions as water does, leading to minimal interaction and thus, no dissolution of sodium chloride in kerosene.
Conclusion
In summary, sodium chloride is soluble in water due to its ionic nature and water’s polar characteristics, while it remains insoluble in kerosene because of the lack of polarity and interaction between the solvent and the solute.