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The foam test is a simple and quick afrosimetric method used to estimate the presence of saponins in a sample. It involves shaking the sample with water or dilute ethanol and observing the formation of stable foam. The more abundant the saponins, the more intense and stable the foam.
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What is the sepration method that includes evaporation?
The separation method that includes evaporation is known as simple distillation. Simple distillation involves heating a liquid mixture to separate compounds based on differences in their boiling points. The higher boiling compound evaporates first, leaving behind the lower boiling compound.
What method of separation where you can separate particles on the basis of size is called?
The method of separation that separates particles based on size is called sieving. This involves passing a mixture through a sieve, allowing smaller particles to pass through while larger particles are retained.
Why is the titration method suitable for the preparation of potassium nitrate?
The titration method is suitable for the preparation of potassium nitrate because it allows for precise control of the reaction and the amount of reagents used, ensuring accurate and consistent results. It is also a versatile method that can be easily scaled up or down to adjust the quantity of potassium nitrate produced according to the desired outcome. Additionally, titration is a relatively simple and widely used technique in chemistry, making it accessible for many laboratories or individuals.
Can you filter an emulsion?
Yes, emulsions can be filtered using various techniques such as centrifugation, membrane filtration, or simple gravity filtration. The choice of method will depend on the size of particles in the emulsion and the desired properties of the final product.
What are the advantages of sahil's acid haematin method?
Sahli's acid haematin method for hemoglobin estimation is a simple and reliable technique that provides accurate results. It is cost-effective and does not require specialized equipment, making it suitable for use in resource-limited settings. Additionally, it can detect various types of anemia and is widely used in clinical practice.
Advantage and disadvantage of collective opinion method?
The method is simple and easy to be use
What is the preferred method to select a sample population?
simple random sampling method
How do you estimate 58 and 3?
It is 61: you do not need to estimate a sum as simple as that!
What is hacksaw hardness testing?
Hacksaw hardness testing is a simple and rudimentary method used to estimate the hardness of a material. It involves cutting a groove into the material with a hacksaw blade and then comparing the resistance encountered while cutting to a known material hardness scale. This method is not as precise as standard hardness testing methods but can provide a rough estimate of the material's hardness.
What is the magnitude estimate of 155 times 6?
900 is an estimate. But why would you want to estimate such a simple calculation?
What are the advantages of high-low method?
The high-low method can help identify fixed and variable costs within a data set. It is simple and easy to apply, making it a quick way to estimate costs without complex calculations. Additionally, it can provide a rough estimate of future costs based on past data.
What is everted gut sac method?
a simple low cost invitro method to study about absorption in intestine
Methods on separating oil and water?
A simple method is decantation.
What is the simple subject for the sentence A method of communication was needed?
written
What is solid water extraction?
The best and simple method is filtration.
What are the advantage of the separating funnel?
It is a very simple method of separation.
How do you mechanically separate sand and gravel?
A simple method is sieving.
