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Q: Which separating technique would you use to find out the components needed for food colouring in chemistry?
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What is used to determine which separating technique is to be used to separate a particular mixture?

- the physical nature of the components- the chemical nature of the components- the amount of the mixture- the availability of necessary devices and materials for separation- the price of componentsetc.


What is a separation technique for sand and water?

sedimentation is the technique (method) of separating sand and water. From H.P


What does the technique of chromatography allows us to do?

1. It is used by chemists to separate components of a mixture, as preparation tool. 2. It is used in analytical chemistry to detect and measure the components of some mixtures.


Why is ditillation used as a separating technique?

Distillation is a useful separating technique because every compound has a unique boiling point. Distillation takes advantage of a compound's boiling point to separate it from other compounds.


What separating technique is used to separate gas oil from grape juice?

Flotation.


The technique of separating gold from a mixture of gold dirt and sand is called?

Panning.


Which chromatography technique is most suitable for separating glucosamine from glucuronic acid?

,.m.,


How could the different coloured dyes in green food colouring be separated?

You can use the technique called chromatography.


How are you going to purify the crude oil and what methods is used to separate mixture of oil?

Oil refineries use a technique known as fractional distillation, which involves separating different components of crude oil based on their different boiling points.


How are you going to purify the crude oil and what method is used to separate the mixtures of oil?

Oil refineries use a technique known as fractional distillation, which involves separating different components of crude oil based on their different boiling points.


What technique would separate a solution with many components?

Fractional distillation is only useful if the components are liquid, and the separation is based on boiling point. Another, more applicable method would be chromatography, either thin layer, paper, or column.


The technique used to analyze DNA directly results in?

separating DNA fragments on the basis of size