Question

write any two occasions where chromatography is employed

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Answer 1

Explanation:

Forensic testing. Chromatography is also used to help catch criminals. In line with programmes like CSI, gas chromatography is used to analyse blood and cloth samples, helping to identify criminals and bring them to justice.

Answer 2

Occasions where chromatography is employed:

• It's used in forensic laboratories to descry and identify trace quantum of substances in the contents of bladder and stomach.
• It's also used to determine the presence of cocaine in urine, alcohol in blood, PCB's in fish, and lead in water.

Explanation:

• In chemical analysis, chromatography is a laboratory fashion for the separation of a admixture into its factors.
• Chromatography is a system used to separate the different factors in a liquid admixture.
• This system is grounded on the different parcels of composites in two phases stationary and mobile phase.
• It's used to separate small quantum of products of chemical response.

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