English

What Difference in the Properties of Oil and Water Enable Their Separation by a Separating Funnel ?

Advertisements
Advertisements

Question

What difference in the properties of oil and water enable their separation by a separating funnel ?

One Line Answer
Short/Brief Note
Advertisements

Solution

The differences in the properties of oil and water that enable their separation by separating funnel are:

  1. Oil and water are immiscible liquids.
  2. Oil and water have different densities.
shaalaa.com
  Is there an error in this question or solution?
Chapter 2: Is Matter Around Us Pure - Very Short Answers [Page 105]

APPEARS IN

Lakhmir Singh Chemistry [English] Class 9
Chapter 2 Is Matter Around Us Pure
Very Short Answers | Q 26 | Page 105

RELATED QUESTIONS

State two characteristics of matter demonstrated by Brownian motion.


What is Brownian motion? Draw a diagram to show the movement of a particle (like a pollen grain during Brownian motion.


Which of the following is a mixture ?

Salt, Air, Water, Alum, Sugar


Name one solid, one liquid and one gaseous non-metal.


Name two solid, two liquid and two gaseous elements at the room temperature.


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 statements are true for pure substances ?

  1. pure substances contain only one kind of particles
  2. pure substances may be compounds or mixtures
  3. pure substances have the same composition throughout
  4. pure substances can be exemplified by all elements other than nickel

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


If 25 mL of acetone is present in 150 mL of its aqueous solution, calculate the concentration of solution.


Explain what happens when a beam of light is passed through a colloidal solution.


Which of the following can be called a suspension ?


Fill in the following blanks with suitable words :

Miscible liquids are separated by .....................


Which of the following cannot be separated from air by the process of fractional distillation ?


Differentiate between the-two characteristics of matter – ‘mass’ & ‘weight’.


Stars including Sun are covered in ______.


Seema visited a Natural Gas Compressing Unit and found that the gas can be liquefied under specific conditions of temperature and pressure. While sharing her experience with friends she got confused. Help her to identify the correct set of conditions


Which of the following statements are true for pure substances?

(i) Pure substances contain only one kind of particles

(ii) Pure substances may be compounds or mixtures

(iii) Pure substances have the same composition throughout

(iv) Pure substances can be exemplified by all elements other than nickel


A teabag placed in a cup of hot water will diffuse into the water.


Define the term matter.


Define the term matter.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×