Home
Class 7
CHEMISTRY
A pure liquid is obtained from a solut...

A pure liquid is obtained from a solutions by :

A

Evaportions

B

distillation

C

filteration

D

crystallisations.

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELEMENTS COMPOUNDS AND MIXTURES.

    ICSE|Exercise OBJECTIVE TYPE QUESTIONS (FIIL IN THE BLANKS )|10 Videos

  • ATOMS, MOLECULES AND RADICALS

    ICSE|Exercise State the term for the following |5 Videos

  • LANGUAGE OF CHEMISTRY

    ICSE|Exercise OBJECTIVE TYPE QUESTIONS (MULTIPLE CHOICE QUESTIONS)|6 Videos

Similar Questions

Explore conceptually related problems

The vapoure pressure of two pure liquids A and B, that from an ideal solution are 100 and 900 torr respectively at temperature T. This liquid solution of A and B is composed of 1 mole of A and 1 mole of B. What will be the pressure, when 1 mole of mixture has been vaporized?

When sodium is dissolved in liquid ammonia, a solution of deep blue colour is obtained. The colour of the solution is due to

Knowledge Check

  • When sodium is dissolved in liquid ammonia, a solution of deep blue colour is obtained. The colour of the solution is due to

    A
    ammoniated electron
    B
    sodium ion
    C
    sodium amide
    D
    ammoniated sodium ion

    • Similar Questions

    Explore conceptually related problems

    Vapour pressure of pure A(p_(A)^(@))=100 mm Hg Vapour pressure of pure B(p_(B)^(@))= 150 mm Hg 2 mol of liquid A and 3 mol of liquid B are mixed to form an ideal solution. The vapour pressure of solution will be:

    I_(2) can be obtained from KI solution by the action of

    A buffer solution can be obtained from

    The solution which boil at constant temperature like a pure liquid and possess same composition in liquid as well as vapour state are called azeotropes. The components of azetropes cannot be separated by fractional distillation. Only non-ideal solutions form azeotropes. Solutions with negative deviation form maximum boiling azeotrope and the solutions with positive deviation form minimum boiling azeotrope. The boiling point of an azeotrope is never equal to the boiling points of any of the components of the azeotrope. Answer the following question: The azeotropic solutions of two miscible liquids 100 mL of liquid A and 50 mL of liquid B are mixed to form 138 mL solution. It is

    Pure water can be obtained from sea water by

    Assertion (A) : The active mass of pure solid and pure liquid is taken unity. Reason (R) : The active mass of pure solids and liquids depends on the density and molecular mass. The density and molecular of a mass of pure liquids and solids are constant.

    A: Pure silver is obtained by electrolysis of AgNO_3 solution R: In electrolysis impure silver is taken as cathode and pure silver is taken as anode.

    Home
    Profile