Home
Class 12
CHEMISTRY
Gold numbers of protective colloids A, B...

Gold numbers of protective colloids A, B, C and D are 0.50, 0.01, 0.10 and 0.005, respectively. The correct order of their protective powers is:

A

`C lt B lt D lt A`

B

`A lt C lt B lt D`

C

`B lt D lt A lt C`

D

`D lt A lt C lt B`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    RESONANCE ENGLISH|Exercise Additional Problems for Self Practice|1 Videos

  • SURFACE CHEMISTRY

    RESONANCE ENGLISH|Exercise Part - I Practice Test - 1 (IIT - JEE (Main Pattern))|29 Videos

  • SURFACE CHEMISTRY

    RESONANCE ENGLISH|Exercise Exercise-3, Part-I JEE (Advanced)|13 Videos

  • STRUCTURAL IDENTIFICATION

    RESONANCE ENGLISH|Exercise Advanced level Problems (Part-III)|12 Videos

  • TEST PAPERS

    RESONANCE ENGLISH|Exercise FST-3|30 Videos

Similar Questions

Explore conceptually related problems

Gold numbers of four protective colloids A, B, C and D are 0.5 , 0.01, 0.1 and 0.005 respectively. Arrange them in the correct order of their protective power.

The gold numbers of protective colloids A,B,C and D are 0.04, 0.004, 10 and 40 respectively . The protective powers of A,B,C and D are in the orders .

The gold number of protective colloids A,B,C and D are 0.02, 0.002, 10 and 30 respectively. then the protective powers of A,B,C and D are in the order

The gold numbers of protective colloids A, B, C, and D are 0.04, 0.002, 10 , and 25 , respectively. The protective powers of A, B, C , and D are in the order

The gold number of four colloids A, B, C and D are 0.005, 0.08, 25 and 0.10 respectively. Their protective power has the order:

The standard E_(red)^(@) Values if A, B and C are + 0.68V , - 0.76V , -0.50V respectively. The order of their reducing power is :

The gold number of Galatin . Gum and Starch are 0.005, 0 . 15 and 25 respectively . Which colloid has highest protection power ?

The probability that a student will receive A, B, C or D grade or 0.40, 0.3, 0.1 and 0.10 respectively. Find the probability that a student will receive. i. B or C grade ii. at most C grade.

How are gold number and protective power of colloid related?

We have three aqueous solutions of NaCl labelled as A, B and C with concentration 0.1 M , 0.01 "and" 0.001 M , respectively . The value of van't Hoff factor for these solutions will be in the order :

RESONANCE ENGLISH-SURFACE CHEMISTRY-Exercise-3, Part-II JEE (Main)
  1. The volume of a colloidal particle , V(c) as compared to volume of sol...

    Text Solution

    |

  2. In Langmuir’s model of adsorption of a gas on a solid surface

    Text Solution

    |

  3. Gold numbers of protective colloids A, B, C and D are 0.50, 0.01, 0.10...

    Text Solution

    |

  4. Which of the following statements is incorrect regarding physisortion ...

    Text Solution

    |

  5. According to Freundlich adsorption isotherm, which of the following is...

    Text Solution

    |

  6. The coagulating power of electrolytes having inos Na^(o+),Al^(3+) and ...

    Text Solution

    |

  7. 3g of activated charcoal was added to 50mL of acetic acid solution (0....

    Text Solution

    |

  8. For a linear plot of log (x/m) versus log p in a Freundlich adsorption...

    Text Solution

    |

  9. The Tyndall effect is obsered only when following conditions are satis...

    Text Solution

    |

  10. The following statement relate to the adsorption of gases on a solid s...

    Text Solution

    |

  11. Among the following, which surfactant will form micelles in aqueous so...

    Text Solution

    |

  12. Egg albumin is :

    Text Solution

    |

  13. A particular adsorption process has the following characteristics : (i...

    Text Solution

    |

  14. The gold numbers of a few protective colloids are (A) Starch =25 ...

    Text Solution

    |

  15. Among the following, correct statement is :

    Text Solution

    |

  16. Adsorption of a gas on a surface follows Freundlich adsorption isother...

    Text Solution

    |

  17. Which of the following statements about colloids is false?

    Text Solution

    |

  18. If x gram of gas is adsobed by m gram of adsorbent at pressure P the ...

    Text Solution

    |

  19. Two compounds I and II are eluted by column chromatography ( adsorptio...

    Text Solution

    |

  20. Which one of the following is not a property of physical adsorption?

    Text Solution

    |