How will you test pure chloroform?

Testing pure chloroform typically involves several steps to ensure its purity and identity:

Physical Examination: Observe its physical properties such as color, odor, and consistency. Pure chloroform is a clear, colorless liquid with a characteristic sweet odor.
Purity Testing: Perform purity tests using analytical techniques such as gas chromatography (GC) or high-performance liquid chromatography (HPLC) to determine the absence of impurities.
Boiling Point Measurement: Measure its boiling point, which is around 61.2 degrees Celsius. Deviations from this value could indicate impurities.
Infrared (IR) Spectroscopy: Use IR spectroscopy to analyze the functional groups present in the sample, confirming its identity as chloroform.
Nuclear Magnetic Resonance (NMR) Spectroscopy: Employ NMR spectroscopy to further confirm the molecular structure of chloroform and detect any impurities.
Solubility Tests: Perform solubility tests to confirm its behavior in various solvents, as chloroform is a good solvent for many organic compounds.
Reactivity Tests: Test its reactivity with certain reagents or under specific conditions to verify its chemical behavior, ensuring it reacts as expected for chloroform.
Safety Precautions: Throughout the testing process, follow proper safety protocols as chloroform is a hazardous substance, posing risks of toxicity and flammability.
By conducting these tests, you can ensure the purity and identity of chloroform for various applications, including laboratory use, chemical synthesis, and industrial processes