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

Which method of purification is represented by the equations. ` Ti(s)+2I_(2)(g)overset(523K)(to) TiI_(4)(g)overset(1700K)(to)Ti(s)+2I_(2)(g)` : Cupellation, Poling, van Arkel, Zone refining

A

Cupellation

B

Poling

C

van Arkel

D

Zone refining

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    V PUBLICATION|Exercise QUESTION BANK|154 Videos

  • HALOALKANES AND HALOARENES

    V PUBLICATION|Exercise QUESTION BANK|144 Videos

Similar Questions

Explore conceptually related problems

Complete the equations: CuO(s) + H_2(g) overset(Heat) rarr ……….. + ………….

Assign the order of the following reaction. H_(2(g)+CI_(2(g) overset (rarr)(hv)2HCI_(g) .

Justify the given reaction is redox reaction 2K (s) + F_2 (g) to 2FK (s)

C_(3)H_(7)Cl overset(KOH("alc")) to (A) overset(Cl_(2)(g))underset(770 K) to (X). (X) can be:

Write the direction ratios and direction cosines of the vector oversetrarra=2overset^^i+3overset^^j-4overset^^k.

Justify that the following reaction is a redox reaction H_2S_(g) + Cl_(2(g)) rarr 2HCl_(g) + S_(s)

Find the magnitude of oversetrarra given by oversetrarra =(overset^^i+3overset^^j-2overset^^k)xx(-overset^^i+3overset^^k)

For the reaction H_2(g)+I_2(g) hArr 2 HI (g) K c=54.8 at 700 K . Calculate the value of K_p

V PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-QUESTION BANK
  1. The ore having two different metal atom is

    Text Solution

    |

  2. The most electropositive metals are isolated from their ores by

    Text Solution

    |

  3. Which method of purification is represented by the equations. Ti(s)+2...

    Text Solution

    |

  4. Vapour phase refining of nickel is carried out using

    Text Solution

    |

  5. Mond's process is used for

    Text Solution

    |

  6. Some metals occur in the native form because of their

    Text Solution

    |

  7. The metals occuring in the form of their compounds in the earth's crus...

    Text Solution

    |

  8. In metallurgy, flux is a substance used to convert

    Text Solution

    |

  9. Carbon is used as a reducing agent to obtain metals from their ores. I...

    Text Solution

    |

  10. Out of the following metals, the metal which cannot be obtained by ele...

    Text Solution

    |

  11. Froth floatation process for the concentration: of ores'is an illistra...

    Text Solution

    |

  12. Sulphide ores, of metáls are usually concentrated by froth floatation ...

    Text Solution

    |

  13. Which of the following oxides carnot be reduced to metal by carbon?

    Text Solution

    |

  14. The Oil used in the floatation method for the purification-of ores is

    Text Solution

    |

  15. Froth floatation process may be used to increase the concentration of ...

    Text Solution

    |

  16. Malachite is a mineral of

    Text Solution

    |

  17. Electrolytic réduction method is used in the extraction of

    Text Solution

    |

  18. Extraction of zinc from zinc blende is achieved by

    Text Solution

    |

  19. Which metal has a greater tendency to form metal oxide

    Text Solution

    |

  20. Silver containing lead as an impurity is purified by

    Text Solution

    |