मराठी

What is the Difference Between Solutions and Colloids ?

Advertisements
Advertisements

प्रश्न

What is the difference between solutions and colloids ?

टीपा लिहा
Advertisements

उत्तर

Characteristics Solution Colloid
Mixture type Homogenous mixture Heterogeneous mixture
Scattering of light It does not scatter light. It scatters the beam of light  and the effect created is called Tyndall effect.
Separation It cannot be separated by filtration or centrifugation process. It can be separated by centrifugation process.
shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Is Matter Around Us Pure - Very Short Answers [पृष्ठ ८०]

APPEARS IN

लखमीर सिंह Chemistry [English] Class 9
पाठ 2 Is Matter Around Us Pure
Very Short Answers | Q 22 | पृष्ठ ८०

व्हिडिओ ट्यूटोरियलVIEW ALL [3]

संबंधित प्रश्‍न

The smallest unit of matter that exists freely in nature is called ...........


Define the following term  of Atom .


What is the general name of the materials which contain at least two pure substances and show the properties
of their constituents ?


State two physical properties on the basis of which metals can be distinguished from non-metals.


What is the name of the clear liquid formed when a solid dissolves in a liquid ?


What happens when the temperature of a saturated sugar solution is increased ?


Define solute.


Name the property of one of the constituents which can be used to separate a mixture of salt and iodine


Name the process which can be used to recover salt from an aqueous salt solution.


Fill in the following blanks with suitable words :

A mixture of kerosene and petrol can be separated by .....................


Describe a method to separate a mixture of common salt and sand.


The material which is added to water during purification process at the water works so as to disinfect it is :


There are three liquids A, B and C, all having different densities and different boiling points. Liquids A and C are organic in nature whereas liquid B is considered to be inorganic. When liquids A and B are put together in a container, they form a single layer. On the other hand, when, liquids B and C are mixed, they form two separate layers :

(a) Which process will you use to separate a mixture of A and B ?

(b) Which method will you use to separate a mixture of B and C ?

(c) Name the liquids which would behave like (i) A (ii) B and (iii) C.


A solid mixture contains four constituents P, Q, R and S. P consists of tiny grains and it is mixed with
cement for plastering the walls. Q is a white solid which is recovered on a large scale from sea water by the
process of evaporation. R is in the form of tiny particles of a material whose corrosion is called rusting. And
S is a white solid which is used in making ordinary dry cells.

  1. What could P, Q, R and S be ?
  2. How would you separate a mixture containing P, Q, R and S ?

What's the solution?

We need to make a sherbet quickly for some guests. But we only have sugar candy in the house.


______ is not made of matter.


Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.

Name a non-metal which exists as a liquid at room temperature.


Which statement is not correct for a mixture 


The phenomenon of Evaporation takes place at the ______ of a liquid.


Define the term matter.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×