English

Which of the Following is a Sol ? Shaving Cream, Milk, Fog, Soap Solution, Hairspray - Science

Advertisements
Advertisements

Question

Which of the following is a sol ?

Shaving cream, Milk, Fog, Soap solution, Hairspray

One Line Answer
Short Note

Solution

Soap solution is a sol. Sol is a colloid in which tiny solid particles are dispersed in a liquid medium.

shaalaa.com
  Is there an error in this question or solution?
Chapter 2: Is Matter Around Us Pure - Very Short Answers [Page 80]

APPEARS IN

Lakhmir Singh Chemistry [English] Class 9
Chapter 2 Is Matter Around Us Pure
Very Short Answers | Q 19 | Page 80

RELATED QUESTIONS

When a crystal of potassium permanganate is placed at the bottom of water in a beaker, the water in the whole beaker turns purple on its own, even without stirring. This is an example of :


Name a non-metal which is a good conductor of electricity.


The three important metalloids are.............................. and ..........................


State one property in which a solution of sugar in water resembles a mixture of sugar and sand, and one property in which it differs from it.


On the basis of composition of matter, milk is considered to be :


Choose the correct answer.

A 5 per cent sugar solution means that :


What is the concentration of a solution which contains 16 g of urea in 120 g of solution ?


Define Sol and give one example.


Which of the following are chemical changes and which physical ? Give reason.

  1. a glass bottle breaking
  2. coal burning in air
  3. making a cake
  4. wool being knitted into a sweater

Name the source from which nitrogen and oxygen are obtained on a large scale.


A carpenter wants to separate iron nails from saw-dust. Which method of separation should he choose ?


How will you separate a mixture containing sand and sugar ?


Pure copper sulphate can be obtained from an impure sample by the process of :


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 ?


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 particles in the matter are extremely small and can be seen even with a powerful microscope.


Which among the following is not a matter?


Atoms or groups of atoms having a charge are called ______.


Higher the temperature, the higher the kinetic energy of particles.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×