Home
Class 10
CHEMISTRY
a) Write down the nature of gangue in ir...

a) Write down the nature of gangue in iron ore.
b) Reducing agent in blast fumace.
c) Iron formed from the blast furnace are called........

Text Solution

Verified by Experts

a) Haematite
b) Carbon monoxide
c) To remove`SiO_2` (gangue) from the ore.
Promotional Banner

Topper's Solved these Questions

  • PERIODIC TABLE AND ELECTRONIC CONFIGURATION

    V PUBLICATION|Exercise QUESTION BANK|61 Videos

  • REACTIVITY SERIES AND ELECTROCHEMISTRY

    V PUBLICATION|Exercise QUESTION BANK|52 Videos

Similar Questions

Explore conceptually related problems

Manufacturing of iron: Reducing agent in blast furnace.

Manufacturing of iron: Iron formed from the blast furnace is called__________

The form of iron obtained from blast furnace is

Which reducing agent is used in Blast fumace?

The iron obtained from blast furnace contains about

In blast furnace, iron oxide is reduced by

. Hematite is converted into iron by using the blast fumace . Which compound acts as the reducing agent in the blast furnace ?

Write down the reactions taking place in different zones in the blast furnace during the extraction of iron.

Write down the reactions taking place at the higher temperature range In the blast furnace.

. Hematite is converted into iron by using the blast fumace . Which are the substances fed into the blast furnace along with the ore of iron ?

V PUBLICATION-PRODUCTION OF METALS-QUESTION BANK
  1. Write the reasons of followings: a) Aluminium is a very good reducing...

    Text Solution

    |

  2. Names of some minerals are given below. .i) Haematite ii) bauxite ...

    Text Solution

    |

  3. a) Write down the nature of gangue in iron ore. b) Reducing agent in ...

    Text Solution

    |

  4. a) Which ores are for calcination and roasting? b) Give examples for...

    Text Solution

    |

  5. Given below the equation for the reactions taking place inside the bla...

    Text Solution

    |

  6. Alloys containing iron a given. Find out a, b, c and d. '(##VPUTTTCH...

    Text Solution

    |

  7. Reactions of blast furnace are given below: 3Fe2 O3 + CO rarr 2Fe3 O...

    Text Solution

    |

  8. Nature of some ores are given. Pick out the method of concentration fr...

    Text Solution

    |

  9. Aluminium is prepared industrially by Hall- Heroult process. Various s...

    Text Solution

    |

  10. The order of reactivity of some metais are given. Answer the following...

    Text Solution

    |

  11. Complete the table. '(##VPUTTTCHEXP01C04E06007Q07##)'

    Text Solution

    |

  12. Fill up the columns by choosing the appropriate one from those given b...

    Text Solution

    |

  13. a) Complete the given below chart related with the concentration of al...

    Text Solution

    |

  14. Complete the table given below. '(##VPUTTTCHEXP01C04E06010Q10##)'

    Text Solution

    |

  15. The impurities present in the ore have high density and the ore has lo...

    Text Solution

    |

  16. An aluminium alloy which is used for making magnets is.............

    Text Solution

    |

  17. Low denser ore: Froth floatation. Magnetic ore: .............

    Text Solution

    |

  18. Write two advantage of steel compared to iron?

    Text Solution

    |

  19. Solvent is used in the concentration of bauxite.

    Text Solution

    |

  20. Find suitable relation and fill in the blanks. a) Copper pyrates: Fo...

    Text Solution

    |