Home
Class 12
CHEMISTRY
In which of the following products are i...

In which of the following products are in the molte state

A

Calcination

B

Oxidizing roasting

C

Sulphatizing roasting

D

smelting

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF METALLURGY

    AAKASH SERIES|Exercise Objective exercise -2 (Extraction of some metals)|29 Videos

  • PRINCIPLES OF METALLURGY

    AAKASH SERIES|Exercise Objective exercise -2 (Uses of metals)|5 Videos

  • PRINCIPLES OF METALLURGY

    AAKASH SERIES|Exercise Objective Exercise - 1 (Extration of some metals)|25 Videos

  • PRACTICAL CHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET-5 (Integer answer Type questions)|6 Videos

  • PROTEINS AND NUCLEIC ACIDS

    AAKASH SERIES|Exercise PRACTICE SHEET - 4|30 Videos

Similar Questions

Explore conceptually related problems

Which of the following is/are found in the solid state ?

In which of the following process acetone is one of the final products ?

Which of the following products is not obtained in the reaction

In which of the following reactions the product is an ether?

In which of the following reactions, the product is racemic mixture

In which of the following reactions Ketone is not obtained as product

In which of the following reactions the product is underline("not") correct ?

In which of the following, sulphur has the lowest oxidation state?

AAKASH SERIES-PRINCIPLES OF METALLURGY-Objective exercise -2 (Occurance and general principles)
  1. X' is substance which combines chemically with impurities associated w...

    Text Solution

    |

  2. In Goldsmith thermite process reductant in

    Text Solution

    |

  3. Match the following {:("List-I","List-II"),((1)"Liquation",(a)"Volat...

    Text Solution

    |

  4. In which of the following products are in the molte state

    Text Solution

    |

  5. The removal of impurities from an ore by forming molten mass is called

    Text Solution

    |

  6. Cryolite is chemically

    Text Solution

    |

  7. In the froth flotation process for the purification of minerals the pa...

    Text Solution

    |

  8. Match the following : {:("List-I","List-II"),((1)"vanArkel method",(...

    Text Solution

    |

  9. Match the following {:("List-I (Type of mineral)","List-II"),((1)"Ox...

    Text Solution

    |

  10. {:(" List-I "," List-II "),("1) Argentite ","a) KCl"),("2) Horn si...

    Text Solution

    |

  11. Match items of Column-I with the items of Column II and assign the cor...

    Text Solution

    |

  12. Match the following List-I (Concentration method) 1) Hydraulic wa...

    Text Solution

    |

  13. In froth flotation process which of the following is used as froth st...

    Text Solution

    |

  14. All of the following metals are silvery white except

    Text Solution

    |

  15. Consider the following statements regarding roasting.It is carried ou...

    Text Solution

    |

  16. Neutral refractory material used in furnaces is

    Text Solution

    |

  17. Zirconium and titanim are purified by

    Text Solution

    |

  18. At which one of the following condition, a reducing agent is suitable ...

    Text Solution

    |

  19. What is pyrometallurgy ?

    Text Solution

    |

  20. Match the following {:("List-I ","List-II "),("A) Zone refining ",...

    Text Solution

    |