Advertisements
Advertisements
Question
Name the process you would use to separate a mixture of water and alcohol.
Advertisements
Solution
We would use the process of distillation to separate a mixture of water and alcohol.
APPEARS IN
RELATED QUESTIONS
Intermolecular force of attraction is maximum in ............ less in .......... and the least in .............
Write true or false for each statement. Rewrite the false statement correctly.
Matter cannot exist in different states.
Name one element, one compound and one mixture.
State two physical properties on the basis of which metals can be distinguished from non-metals.
Classify the following into metals, non-metals and metalloids:
Silicon, Mercury, Diamond, Sulphur, Iodine, Germanium, Sodium, Carbon, Magnesium, Copper, Boron, Helium
Which of the following is not an element ?
What is the name of the clear liquid formed when a solid dissolves in a liquid ?
In what respects does a true solution differ from a colloidal solution ?
The solubility of ammonium chloride in water at various temperatures is given below :
| Temperature | : | 10°C | 20°C | 40°C | 60°C | 80°C |
| Solubility | : | 24 g | 37 g | 41 g | 55 g | 66 g |
What mass of ammonium chloride would be needed to make a saturated solution of ammonium chloride in fifty grams of water at 40°C ?
Name the process which can be used to recover salt from an aqueous salt solution.
How would you obtain sodium chloride from a mixture of sodium chloride and sulphur without using water ?
How will you separate water from mustard oil ?
Which of the following cannot be separated from air by the process of fractional distillation ?
You are given a mixture of iodine in alcohol called tincture iodine. Which method will you use to recover both, iodine as well as alcohol, from this mixture ?
The given mixture contains three constituents A, B and C. The constituent A is a yellow coloured, solid element which dissolves in a liquid D. The constituent B is a blue coloured salt which is insoluble in liquid D but dissolves easily in another liquid E. The constitudent C is a liquid which is used in cooking food and forms a solid fat on hydrogenation.
(a) What do you think could (i) constituent A, and (ii) liquid D be ?
(b) What could (i) constituent B, and (ii) liquid E be ?
(c) What could liquid C be ?
(d) How will you separate the mixture containing A, B and C ?
Name one pair of liquids which can be separated by using a separating funnel.
Asmita went to buy an earthen pot. There she saw many things kept for sale.
What is the difference between a substance and an object?
The fluidity of solids: ______.
Define the term matter.
