Home
Class 12
CHEMISTRY
Silver containing lead as an impurity is...

Silver containing lead as an impurity is not purified by

A

Poling

B

Cupellation

C

Levigation

D

Distillation

Text Solution

Verified by Experts

The correct Answer is:
A, C, D
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

    CENGAGE CHEMISTRY|Exercise Exercise (Single Correcttype)|106 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

    CENGAGE CHEMISTRY|Exercise Exercise (Assertion-Reasoning)|18 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

    CENGAGE CHEMISTRY|Exercise Exercises (Linked Comprehension)|42 Videos

  • ELECTROCHEMISTRY

    CENGAGE CHEMISTRY|Exercise Archieves Subjective|35 Videos

  • GRIGNARD REAGENTS AND ORGANOMETALLIC REAGENTS

    CENGAGE CHEMISTRY|Exercise Exercises Archives (Linked Comprehension)|1 Videos

Similar Questions

Explore conceptually related problems

Sugar containing an impurity of common salt can be purified by crystallisation from

Lead obtained form galena (PbS) by air reduction or carbon reduction process contains base metal (Cu, Bi, Sn, As) as impurities, due to the which lead becomes hard and brittle. Zn-Ag alloy formed in the upper layer of molten lead is skimmed off from the surface of the molten lead by perforated ladles. This alloy contains lead as impurity. This impurity of Pb is removed by

CENGAGE CHEMISTRY-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS-Exercise (Multiple Correct)
  1. Out of the following reduction processes : (i) Fe(2)O(3) + 3C rarr 2...

    Text Solution

    |

  2. Out of the following matals that cannot be obtained by electrolysis of...

    Text Solution

    |

  3. Silver containing lead as an impurity is not purified by

    Text Solution

    |

  4. Select the correct statements for Ellingham diagram.

    Text Solution

    |

  5. Which of the following statements is/are correct ?

    Text Solution

    |

  6. Which of the following pairs consists of ore the same metal ?

    Text Solution

    |

  7. Which of the following metal oxides are reduced by self-reduction meth...

    Text Solution

    |

  8. Disadvantages of using carbon as a reducing agent :

    Text Solution

    |

  9. Select the correct statements :

    Text Solution

    |

  10. Froth flotation process used for the concentration of sulphide ore.

    Text Solution

    |

  11. Which of the following steps are involved in hydrometallurgical proces...

    Text Solution

    |

  12. The reduction of an oxide by aluminium is not called

    Text Solution

    |

  13. For the pyrometallurgical method used for the extraction of copper fro...

    Text Solution

    |

  14. In Fe extraction, the roasting is carried out because

    Text Solution

    |

  15. Select the correct statements (Ellingham diagram) :

    Text Solution

    |

  16. Select the correct statements for Ellingham diagram.

    Text Solution

    |

  17. The extraction of metals from sulphide ore involves

    Text Solution

    |

  18. In the leaching of Ag(2)S with NaCN, a stream air is also passed. It i...

    Text Solution

    |

  19. In the commercial extraction of iron, roasting is adopted because

    Text Solution

    |

  20. Select the correct statements :

    Text Solution

    |