Question

d) Write examples of aerosol.
e) Mention two practical uses of chromatography,​

Answer 1

Answer:

(d) An aerosol is a suspension of fine solid particles or liquid droplets in air or another gas. Aerosols can be natural or anthropogenic. Examples of natural aerosols are fog, dust, forest exudates and geyser steam. Examples of anthropogenic aerosols are haze, particulate air pollutants and smoke.

(e)

• Forensic Testing. Are you a fan of programmes like CSI and Law and Order? ...
• Performance Enhancing Drug Testing. Of course, not all blood samples are taken after death. ...
• Horsemeat Scandal. ...

Answer 2

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(d) An aerosol is a suspension of fine solid particles or liquid droplets in air or another gas. Aerosols can be natural or anthropogenic. Examples of natural aerosols are fog, dust, forest exudates and geyser steam. Examples of anthropogenic aerosols are haze, particulate air pollutants and smoke.

(e)Forensic Testing. Are you a fan of programmes like CSI and Law and Order? ...Performance Enhancing Drug Testing. Of course, not all blood samples are taken after death. ...Horsemeat Scandal. ...