5 Questions
Name three common solvents used for solvent extraction in plant extraction techniques.
ethanol, methanol, water
What is the main purpose of steam distillation in plant extraction techniques?
to extract essential oils from aromatic plants
What are supercritical fluids and why are they used in plant extraction techniques?
Supercritical fluids, like carbon dioxide, are solvents used at specific temperature and pressure conditions. They are used because they are environmentally friendly and can extract delicate compounds.
What is the role of polarity in choosing a solvent for plant extraction?
Polar solvents like water are suitable for polar compounds, while non-polar solvents like hexane are suitable for non-polar compounds.
What are some examples of mixtures of solvents used in plant extraction techniques?
ethanol-water mix
Test your knowledge on plant extraction techniques with this quiz! Learn about solvent extraction and the different solvents used to obtain plant secondary metabolites. Explore the importance of polarity and discover which solvents are best for extracting specific compounds.
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