Home
Class 12
CHEMISTRY
Which method of purification is represen...

Which method of purification is represented by the following equations
`Ti +2I_(2) overset(523K)rarr TiI_(4) overset(1700K)rarr Ti +2I_(2)`

A

distillation

B

liquation

C

hall-heroult method

D

van Arkel method

Text Solution

Verified by Experts

The correct Answer is:
D
Zr, Ti are refined by Van-Arkel process
Promotional Banner

Topper's Solved these Questions

  • METALLURGY

    NARAYNA|Exercise EXERCISE - 4|8 Videos

  • METALLURGY

    NARAYNA|Exercise EXERCISE - 4 (MATCHING TYPE)|5 Videos

  • METALLURGY

    NARAYNA|Exercise EXERCISE - II (REFINING OF METALS AND USES)|5 Videos

  • HALOGEN COMPOUNDS

    NARAYNA|Exercise Passage 13|1 Videos

  • METTALURGY

    NARAYNA|Exercise Statement Typer Question|2 Videos

Similar Questions

Explore conceptually related problems

Which method of purification is represented by the following equation? Ti(s)+2I_(2)(g)overset(523K)(to) Til_(4)(g)overset(1700K)(to)Ti(s)+2I_(2)(g)

Which method of parification is represented by the following equation ? Ti(s) + 2I_*(2)(g) rarr TiI_(4)(g) rarr Ti(s) + 2I_(2)(g)

Which method of purification is represented by following equations ? Zr + 2I_(2) overset(875K) to ZrI_(4) ? ZrI_(4) underset("Tungsten filament")overset(2075K)to Zr + 2I_(2)

Which method of purification is represented by the following equation. Ni + 4CO underset(Delta)overset(70^@C)(rarr) Ni(CO_4) underset(Delta)overset(180^@C)(rarr)Ni + 4 CO

NARAYNA-METALLURGY-EXERCISE - III
  1. Flux used in the smelting of copper arc is:

    Text Solution

    |

  2. Which metal is refined by Mond's process?

    Text Solution

    |

  3. The form of iron obtained from blast furnace is:

    Text Solution

    |

  4. Aluminium is extracted from Alumina (Al(2)O3 ) by electrolysis of a mo...

    Text Solution

    |

  5. In the exteraction of copper from its sulphide ore, the metal is fanal...

    Text Solution

    |

  6. Identify the alloy containing a non metal as a constituent in it

    Text Solution

    |

  7. Which ore of the following is a mineral of iron ?

    Text Solution

    |

  8. Which one of the following is not a sulphide ore ?

    Text Solution

    |

  9. High purity copper is obtained by

    Text Solution

    |

  10. Roasting of sulphides gives the gas X as a by product. This is a colou...

    Text Solution

    |

  11. The process of zone refining is used in the purification of :

    Text Solution

    |

  12. Amongest the following , how many ores can be concentrated by froth fl...

    Text Solution

    |

  13. Which method of purification is represented by the following equations...

    Text Solution

    |

  14. The statement that is not correct is

    Text Solution

    |

  15. 'Metals are usually not found as nitrates in their ores''. Out of the ...

    Text Solution

    |

  16. Cryolite is

    Text Solution

    |

  17. Copper Matte is extracted from copper pyrites ore by heating it in bla...

    Text Solution

    |

  18. In the exteraction of copper from its sulphide ore, the metal is fanal...

    Text Solution

    |

  19. 'Metals are usually not found as nitrates in their ores''. Out of the ...

    Text Solution

    |

  20. Match the following

    Text Solution

    |