Home
Class 12
CHEMISTRY
Main source of lead is galena (PbS). It ...

Main source of lead is galena `(PbS)`. It is converted to Pb by `:`

Self`-` reduction process is `:`

A

A

B

B

C

both

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • METTALURGY

    NARAYNA|Exercise MULTIPLE ANSWER QUESTOINS|66 Videos

  • METTALURGY

    NARAYNA|Exercise Assertion and Reasoning Questions|2 Videos

  • METTALURGY

    NARAYNA|Exercise Concentration|6 Videos

  • METALLURGY

    NARAYNA|Exercise STATEMENT TYPE QUESTOINS|20 Videos

  • NUCLEAR CHEMISTRY

    NARAYNA|Exercise INTEGER|28 Videos

Similar Questions

Explore conceptually related problems

Main source of lead is PbS . It is convered to Pb by: Self- reduction process is:

Lead (Pb) is mainly considered:

In which of the following pair(s) the minerals are converted in to metals by self-reduction process?

The metal extracted through self-reduction process is __________.

Which of the following metals is obtained by the self reduction process?

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. Parke's process is also called.

NARAYNA-METTALURGY-Single Answer Questions
  1. Select the correct statement.

    Text Solution

    |

  2. NaCN is sometimes added in the froth flotation process as a depressant...

    Text Solution

    |

  3. Which does not represent correct method?

    Text Solution

    |

  4. Main source of lead is galena (PbS). It is converted to Pb by : S...

    Text Solution

    |

  5. Bessemerization is carried out for (I) Fe (II) Cu (III) Al (I...

    Text Solution

    |

  6. The chemical processes in the production of steel from haematite ore i...

    Text Solution

    |

  7. The chemical composition of slag formed during the smelting process in...

    Text Solution

    |

  8. Which of the following statement is incorrect about the extractive met...

    Text Solution

    |

  9. High purity copper metal is obtained by

    Text Solution

    |

  10. Among the following statements, the incorrect one is

    Text Solution

    |

  11. Roasted silver ore +CN-((aq))+O(2) to [X]((aq))+OH((aq))^(-),[X]((aq))...

    Text Solution

    |

  12. NaC1 and CaC1(2)are added to fused MgC1(2)in the electrolysis of Mgc1(...

    Text Solution

    |

  13. Froth floatation process for the concentration of sulphide ore is an i...

    Text Solution

    |

  14. The process of converting hydrated Alumina into anhydrous Alumina is c...

    Text Solution

    |

  15. Which of the following statements is correct?

    Text Solution

    |

  16. Match column (I) with column (II) and select the correct answer using ...

    Text Solution

    |

  17. Select the group of oxides that can not be reduced by carbon to give t...

    Text Solution

    |

  18. Choose the correct option of temperature at which carobon reduces FeO ...

    Text Solution

    |

  19. Below point 'A' FeO can

    Text Solution

    |

  20. For the reduction of FeO at the temperature corresponding to point D, ...

    Text Solution

    |