Home
Class 10
CHEMISTRY
An ore when heated in air gives sulphur ...

An ore when heated in air gives sulphur dioxide. Name the process that would be used for its concentration.

Text Solution

Verified by Experts

Froth floatation
Promotional Banner

Topper's Solved these Questions

  • METALLURGY

    ICSE|Exercise QUESTIONS FOR PRACTICE ON EXAMINATION PATTERN |38 Videos

  • METALLURGY

    ICSE|Exercise QUESTIONS FOR PRACTICE ON EXAMINATION PATTERN (Answer the following question in one word or one sentence)|14 Videos

  • METALLURGY

    ICSE|Exercise QUESTIONS|127 Videos

  • ELECTROLYSIS

    ICSE|Exercise Assertion and Reason Based Questions|4 Videos

  • MODEL PAPER -1

    ICSE|Exercise SECTION -II |48 Videos

Similar Questions

Explore conceptually related problems

Name the process used for the concentration of zinc blende.

Sulphur dioxide can be used as:

Name the methods used for the concentration of ores.

Name the process used to concentrate the cryolite ore

Name the process used for the enrichment of sulphide ore.

Name the process used for the enrichment of sulphide ore.

An ore gives CO_2 on treatment with dilute acid. Identify the type of ore and name the process that should be used to convert this ore into oxide.

the process which is not used for concentration of bauxite ore is

Choose the correct option the code regarding roasting process. (I) It is the process of heating the ore in air in a reverberatory furnace to obtain the oxide. (II) It is an exothermic process. (III) It is used for the concentration of sulphide ore. (Iv) It removes easily oxidisable volatile impurities present in the concentrated ore.

Froth flotation process used for the concentration of sulphide ore.

ICSE-METALLURGY-QUESTIONS FOR PRACTICE
  1. Name the products obtained when zinc blende is roasted .

    Text Solution

    |

  2. Name the products obtained when limestone is calcined.

    Text Solution

    |

  3. An ore when heated in air gives sulphur dioxide. Name the process that...

    Text Solution

    |

  4. Show by chemical equations how roasting can convert sulphide ore into ...

    Text Solution

    |

  5. Name the metal which is extracted from bauxite.

    Text Solution

    |

  6. Define the term used in metallurgy. Gangue

    Text Solution

    |

  7. Define the term used in metallurgy. Roasting

    Text Solution

    |

  8. Define the term used in metallurgy. Calcination

    Text Solution

    |

  9. Define the term used in metallurgy. Electrolytic reduction

    Text Solution

    |

  10. Carbon can reduce copper oxide but not aluminium oxide. Give reason.

    Text Solution

    |

  11. Define calcination and write its purpose.

    Text Solution

    |

  12. Aqueous solution of NaCl is not used for electrolytic isolation of sod...

    Text Solution

    |

  13. Name an ore of iron.

    Text Solution

    |

  14. Write the differences between electrolytic reduction and reduction wit...

    Text Solution

    |

  15. Explain how the following metal are obtained from their compounds by r...

    Text Solution

    |

  16. Explain how the following metal are obtained from their compounds by r...

    Text Solution

    |

  17. Explain how the following metal are obtained from their compounds by r...

    Text Solution

    |

  18. Which one of Zn, Al and Fe will satisfy the following? Answer with jus...

    Text Solution

    |

  19. Which one of Na, Al and Fe will satisfy the following? Answer with jus...

    Text Solution

    |

  20. Which one of Zn, Al and Fe will satisfy the following? Answer with jus...

    Text Solution

    |