Given below are two statements: Statement (I): NaCl is added to the ice at 0^circC$0^{circ}C$, present in the ice cream box to prevent the melting of ice cream. Statement (II): On addition of NaCl to ice at 0^circC$0^{circ}C$, there is a depression in freezing point. In the light of the above statements, choose the correct answer from the options given below:

### Related Formula Delta T_f = i cdot K_f cdot m$$Delta T_f = i cdot K_f cdot m$$ ### Core Logic Statement I is true: Adding NaCl to ice creates a freezing mixture with temperatures below 0^circC$0^{circ}C$, preventing the ice cream from melting rapidly. Statement II is true: The addition of a non-volatile solute like NaCl causes a depression in the freezing point of water, enabling ice to remain in the solid state at lower surrounding temperatures. ### Pattern Recognition This is a classic real-world application of colligative properties. Freezing point lowering keeps commercial refrigeration setups colder for a longer duration. ### Evaluation Rubric / Model Answer null ### Chapter Mix Class 12 Chemistry: Solutions