Advertisements
Advertisements
प्रश्न
Name one pair of substances whose mixture can be separated completely by distillation.
Advertisements
उत्तर
Mixture of alcohol and water can be separated by distillation.
APPEARS IN
संबंधित प्रश्न
State three reasons why you think air is a mixture and water is a compound.
Choose the solutions from among the following mixtures :
Soil, Sea-water, Air, Coal, Soda-water
State the main points of difference between homogeneous and heterogeneous mixtures.
Give one example of the following type of mixture.
Solid-liquid homogeneous mixture
Fill in the blanks
_____or ___________ is a process to separate solids dissolved in liquids.
Which of the following are physical changes?
(i) Melting of iron metal
(ii) Rusting of iron
(iii) Bending of an iron rod
(iv) Drawing a wire of iron metal
While diluting a solution of salt in water, a student by mistake added acetone (boiling point 56°C). What technique can be employed to get back the acetone? Justify your choice.
What would you observe when
a mixture of iron filings and sulphur powder is heated strongly
Mixtures are impure substances.
Expand LPG ______.
