
Enantiomers can be better separated by - Toppr
Correct option is B. mechanical separation Because the physical properties of enantiomers are identical, they seldom can be separated by simple physical methods, such as fractional …
How do you separate a mixture by using simple distillation ... - Toppr
Take the mixture in a distillation flask. Fit it with a thermometer. Arrange the apparatus as shown in the figure. Heat the mixture slowly keeping a close watch on the thermometer. As soon it …
Which one of the following alcoholic drink is produced without ...
One of the most loved alcoholic drink, rum is actually made by using the byproducts of sugarcane or sugarcane juice directly and is then distilled. Brandy is the distillation product of fermented …
The fragrance of the flower is due to the presence of some ... - Toppr
These are generally insoluble in water at room temperature but are miscible with water vapour in the vapour phase. A suitable method for the extraction of these oil from the flower is: …
Glycerin can be purified by:vacuum distillationsteam ... - Toppr
The liquids which decompose at its boiling point can be purified by vacuum distillation. Glycerol decomposes at its boiling point (563K). It can be distilled by vacuum distillation without …
A liquid with high boiling point decomposes on simple distillation …
Steam distillation is a special type of separation process for temperature sensitive materials like natural organic compounds. Some organic compounds tend to decompose at higher …
Which, one of the following alcoholic drinks is produced ... - Toppr
Wine is the alcoholic drink produced without distillation whereas whisky, rum and brandy are produced by the distillation of the fermented broth. The alcoholic drinks are formed either by …
The fractional distillation of coal yields:kerosene ... - Toppr
Coal tar is the destructive distillation of bituminous coal. Coal tar is distilled into many fractions to yield a number of useful organic products like benzene, toluene, xylene, naphthalene, …
What is fractional distillation? Explain. - Toppr
Fractional distillation is suitable for separation of miscible liquids with a boiling point difference of about 25 K or less. What part of fractional distillation apparatus makes it efficient and possess …
List down some advantages of distillation over evaporation? - Toppr
Distillation is more advantageous than evaporation because 1.) Distillation is a fast process while evaporation is a slow process. 2.) The liquid lost during distillation is recovered after …