Home
Class 12
CHEMISTRY
Parke's process of desilverization of le...

Parke's process of desilverization of lead depends upon

A

Partition coefficient of silver between molten zinc/molten lead having a high value

B

Partition coefficient of silver between molten zinc/molten lead having a low value

C

Crystallizing out of pure lead while the silver–lead eutectic which has a lower melting point is left behind in liquid form

D

Chemical combination of zinc and silver which precipitates out easily

Text Solution

Verified by Experts

The correct Answer is:
A
Partition coefficient of silver between molten zinc/molten lead having a high value
Promotional Banner

Topper's Solved these Questions

  • THE d-AND f- BLOCK ELEMENTS

    ERRORLESS|Exercise Past Years Questions |55 Videos

  • THE d-AND f- BLOCK ELEMENTS

    ERRORLESS|Exercise Assertion and Reason |11 Videos

  • THE d-AND f- BLOCK ELEMENTS

    ERRORLESS|Exercise Assertion and Reason |11 Videos

  • SURFACE CHEMISTRY

    ERRORLESS|Exercise ASSERTION AND REASON|14 Videos

  • THE P -BLOCK ELEMENTS (NITROGEN, OXYGEN, HALOGEN AND NOBLE FAMILY)

    ERRORLESS|Exercise ASSERTION & REASON|22 Videos

Similar Questions

Explore conceptually related problems

RQ depends upon

Parke's process, used in desilverisation of lead, based on the

Rate of reaction depends upon

Concentration of urine depends upon

Properties of solid depend upon

ERRORLESS-THE d-AND f- BLOCK ELEMENTS -NCERT BASED QUESTIONS (Compounds of Transitional Elements)
  1. Which of the nitrates on strong heating leaves the metal as the residu...

    Text Solution

    |

  2. AgCl dissolves in a solution of NH(3) but not in water because

    Text Solution

    |

  3. Parke's process of desilverization of lead depends upon

    Text Solution

    |

  4. Parke's process is used to extract

    Text Solution

    |

  5. German silver is an alloy of

    Text Solution

    |

  6. AgCl when heated with Na(2)CO(3) gives

    Text Solution

    |

  7. The co-ordination compound of which one of the following compositions ...

    Text Solution

    |

  8. AgCl dissolved in excess of NH(3), KCN and Na(2)S(2)O(3) solutions the...

    Text Solution

    |

  9. A copper coin is completely covered with a gold film and is placed in ...

    Text Solution

    |

  10. Name the reagent that is used in leaching of gold .

    Text Solution

    |

  11. A compound of Zinc which is white in cold state and yellow in hot stat...

    Text Solution

    |

  12. White vitriol is

    Text Solution

    |

  13. In the metallurgy of Zn the Zn dust obtained from roasting and reducti...

    Text Solution

    |

  14. Zinc when reacted with excess of NaOH gives

    Text Solution

    |

  15. Lucas reagent is ,

    Text Solution

    |

  16. Zinc reacts with hot and concetrated H(2)SO(4) to give

    Text Solution

    |

  17. Reduction of zinc with cold and very dilute nitric acid yields

    Text Solution

    |

  18. What happens when aluminium and zinc salts react with an excess of NaO...

    Text Solution

    |

  19. When calomel react with NH(4)OH solution the compound formed is

    Text Solution

    |

  20. The formula of corrosive sublimate is

    Text Solution

    |