Advertisements
Advertisements
प्रश्न
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Water and alcohol
Advertisements
उत्तर
Technique used to separate water and Alcohol is Fractional Distillation.
Because in this method, the vapours of water is left behind in the original vessel as the alcohol boils at lower temperature than water. Thus these two liquids can be separated.
APPEARS IN
संबंधित प्रश्न
Differentiate between:
pure and impure substances
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Baking Soda
Choose the most appropriate answer:
A mixture of sand and ammonium chloride can be separated by
Fill in the blank
Mixtures can be ...................... or .....................
Fill in the blan
Iodine, camphor, naphthalene, ammonium chloride and dry ice are some substances that ....................................
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Sodium chloride and potassium nitrate
Name the following:
The heavier liquid component from mercury and water.
How can husk or fine dust particles be separated from rice before cooking?
Lemonade is prepared by mixing lemon juice and sugar in water. You wish to add ice to cool it. Should you add ice to the lemonade before or after dissolving sugar? In which case would it be possible to dissolve more sugar?
What are the steps involved in the separation of sand, salt, and water?
