Home
Class 12
CHEMISTRY
Colloidal solution of gold prepared by d...

Colloidal solution of gold prepared by different methods have different colours, because

A

Variable valencies of gold

B

Difference in the concentration of gold particles

C

Impurities produced by different methods

D

Difference in the diameter of colloidal gold particles

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    AAKASH SERIES|Exercise Objective Excersice - 2|75 Videos

  • SURFACE CHEMISTRY

    AAKASH SERIES|Exercise Objective Excersice - 3 (PREVIOUS NEET/AIPMT QUESTIONS)|12 Videos

  • SURFACE CHEMISTRY

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE -4 ( VERY SHORT ANSWER QUESTION)|5 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise PRACTICE SHEET (ADVANCED) (INTEGER TYPE QUESTION)|2 Videos

  • VA GROUP ELEMENTS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|51 Videos

Similar Questions

Explore conceptually related problems

Anomers have different

Is there any difference between a true solution and colloidal solution? If you find the differences, what are those differences ?

Acid turn____into a different colours

Colloidal gold can be prepared by

Colloidal solution of gold is in different colours like red, purple, blue and golden because of

What are the different methods of contraception?

A chain of beads is to be prepared using 6 different red coloured beads and 3 different blue coloured beads. In how many ways can this be done so that no two blue coloured beads come together.

A chain of beads is to be prepared using 6 different red coloured beads and 3 different blue coloured beads. In how many ways can this be done so that no two blue coloured beads come together.

What are the different methods of concentration of ores?

AAKASH SERIES-SURFACE CHEMISTRY-Objective Excersice - 1
  1. A biological catalyst is

    Text Solution

    |

  2. During the cleaning action of soap - part of soap dissolves in the dir...

    Text Solution

    |

  3. Colloidal solution of gold prepared by different methods have differen...

    Text Solution

    |

  4. Which of the following is an example of a heterogeneous catalytic reac...

    Text Solution

    |

  5. Which of the following is a lyophobic solution?

    Text Solution

    |

  6. Which of the following is correct?

    Text Solution

    |

  7. Which of the following is an example for auto catalysis

    Text Solution

    |

  8. Match the following columns

    Text Solution

    |

  9. According produces to the adsorption theory of catalysis, the speed of...

    Text Solution

    |

  10. Which of the following is an example of homogeneous catalysis reaction...

    Text Solution

    |

  11. Which of the following kind of catalysis can be explained by the adsor...

    Text Solution

    |

  12. Hydrogenation of vegetable oils in presence of finely divided Nickel a...

    Text Solution

    |

  13. Which of the following statements is true

    Text Solution

    |

  14. Which of the following is not a colloid

    Text Solution

    |

  15. What is the emulsifier in milk

    Text Solution

    |

  16. When the dispersion medium is alcohol, the collodal sol is known as

    Text Solution

    |

  17. When dispersed phase is liquid and dispersion medium is a solid, the c...

    Text Solution

    |

  18. A colloidal solution in which a solid is dispersed in a liquid is call...

    Text Solution

    |

  19. Blood is a colloidal solution of water containing

    Text Solution

    |

  20. When the dispersed phase has a greater affinity for the dispersion med...

    Text Solution

    |