Home
Class 12
CHEMISTRY
The size of colloidal particles is...

The size of colloidal particles is

A

less than those of true solution

B

more than those of suspension

C

in the range 10 pm to `10^6` pm

D

in the range 10 `overset @A` to 1000 `overset @A`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    MODERN PUBLICATION|Exercise EXERCISE|411 Videos
  • STRUCTURE OF ATOM

    MODERN PUBLICATION|Exercise EXERCISE|102 Videos

Similar Questions

Explore conceptually related problems

The size of colloidal particals is in the range........ .

each question constain STATEMENT-1(Assertion ) and STATEMENT - 2 (reason). examine the statement carefully and work the correct answer accoridng to the instructions given below : STATEMENT-1: Dispersed phase particles of colloidal solution cannot pass through ultra -filter paper. STATEMENT-2: The size of colloidal particles are larger than the size of true solution particles.

What is the size of colloidal particles ?

each question constain STATEMENT-1(Assertion ) and STATEMENT - 2 (reason). examine the statement carefully and work the correct answer accoridng to the instructions given below : STATEMENT-1: For coagulation of positively charged sols, [Fe(CN)_(6)]^(4-) ion has higher coagulating power than that of PO_(4)^(3-),SO_(4)^(2-),Cl^(-) STATEMENT-2: The size of colloidal particle are larger than the size of true solution particles.

Read the given passage and answers following questions : Thomas Graham in 1861, during his work on diffusion found that certain substances such as gelatin, albumin, glue,etc. Diffused at very low rate and were called colloids. The colloid particles have the size in the range of 1 to 100nm consisting of dispersed phase and dispersion medium. The dispersed phase or dispersion medium may be solid, liquid or even a gas. Depending upon the nature of dispersion medium or dispersed phase, 8 types of systems are possible except for a gas dispersed in another gas because the gases are completely miscible with each other. The substances which have strong interaction with the dispersion medium are called lyophilic colloids while those which do not pass into colloidal state readily are called lyophobic colloids. Lyophobic sols are much less stable and are irreversible. Answer the following questions : What is the size of colloidal particles ?

Thomas Graham in 1861, during his work on diffusion found that certain substances such as gelatin, albumin, glue, etc. Diffused at very low rate and were called colloids. The colloid particles have the size in the range of 1 to 100 nm consisting of dispersed phase and dispersion medium. The dispersed phase or dispersion medium may be solid, liquid or even a gas. Depending upon the nature of dispersion medium or dispersed phase, 8 types of systems are possible except for a gas dispersed in another gas because the gases are completely miscible with each other. The substances which have strong interaction with the dispersion medium are called lyophilic colloids while those which do not pass into collpidal state readily are called lyophobic colloids. Lyophobic sols are much less stable and are irreversible . What is the size of colloidal particles?

Thomas Graham in 1861, during his work on diffusion found that certain substances such as gelatin, albumin, glue,etc. Diffused at very low rate and were called colloids. The colloid particles have the size in the range of 1 to 100nm consisting of dispersed phase and dispersion ,( medium. The dispersed phase or dispersion medium may be solid, liquid 6r even a gas. Depending upon the nature of dispersion medium or dispersed phase, 8 types of systems are possible except for a gas dispersed in another gas because the gases are completely miscible with each other. The substances which have strong interaction with the dispersion medium are called lyophilic colloids while those which do not pass into collofdalstate readily are called lyophobic colloids. Lyophobic sols are much less stable and are irreversible. What is the size of colloid particles?

Zigzag Random motion of colloidal particles is known as

The pressure of colloidal particles of dust in air imparts blue colour to the sky. This is due to

A colloidal solution of AgI is prepared by two different methods as shown below: What is the charge of colloidal particles in the two test tubes (A) and (B) ?

MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. The given graphs/data I, II, III and IV represent general trends obser...

    Text Solution

    |

  2. When O2 is adsorbed on a metallic surface, electron transfer occurs fr...

    Text Solution

    |

  3. The size of colloidal particles is

    Text Solution

    |

  4. Which mixture is used to dissolve precious metal gold?

    Text Solution

    |

  5. Fill in the blanks with appropriate answer- Mixture of conc. nitric ac...

    Text Solution

    |

  6. State whether the statement is true or false- Mixture of concentrated ...

    Text Solution

    |

  7. Explain the following terms-Aquaregia.

    Text Solution

    |

  8. Fill in the blanks- Gold metal can be dissolved only in .

    Text Solution

    |

  9. Fill in the blanks- Good quality electric wires are made up of alloy.

    Text Solution

    |

  10. Which of the following electrolyte requires maximum concentration to c...

    Text Solution

    |

  11. The nucleus of an atom has 5 protons and 6 neutrons. What would be the...

    Text Solution

    |

  12. The nucleus of an atom has 5 protons and 6 neutrons. What would be the...

    Text Solution

    |

  13. Assertion : Small quantity of soap is required to prepare a stable emu...

    Text Solution

    |

  14. Assertion : Sea water looks blue. Reason : Due to scatting of light b...

    Text Solution

    |

  15. Write the electronic configuration of the element with atomic number 1...

    Text Solution

    |

  16. The atomic number of an element X is 16. (a) Write down the electronic...

    Text Solution

    |

  17. The atomic number of an element X is 16. (b) What will be the valency...

    Text Solution

    |

  18. What is the reason for the different atomic masses of the isotopes of ...

    Text Solution

    |

  19. State whether the statement is true or false- Phosgene is the commerci...

    Text Solution

    |

  20. Match the column I with type of colloid given in coloumn II.

    Text Solution

    |