Home
Class 12
CHEMISTRY
What are alloys? Name an important alloy...

What are alloys? Name an important alloy which contains some of the lanthanoid metals . Mention its uses.

Text Solution

Verified by Experts

An alloy is a homogeneous mixture of different metals or metals and non-metals.
Misch metal is an alloy of cerium (Ce), lanthanum (La), neodymium (Nd), iron (Fe) and traces of carbon. Sulphur aluminium etc. It is used in making parts of jet engines.
Promotional Banner

Topper's Solved these Questions

  • D-AND -F BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise Short Answer type questions.|20 Videos

  • D-AND -F BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise Long answer type Question|8 Videos

  • D-AND -F BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise BRAIN STORMING MULTIPLE CHOICE QUESTIONS (MCQS)|13 Videos

  • CYANIDES, ISOCYANIDES, NITROCOMPOUNDS AND AMINES

    DINESH PUBLICATION|Exercise Unit test - 8|20 Videos

  • ELECTROCHEMISTRY

    DINESH PUBLICATION|Exercise ADDITIONAL NUMERICAL PROBLEMS FOR PRACTICE|12 Videos

Similar Questions

Explore conceptually related problems

(a) Why do transition elements show variable oxidation states? (i) Name the element showing maximum number of oxidation states among the first series of transition metals from Sc (Z = 21) to Zn (Z = 30). (ii) Name the element which shows only + 3 oxidation state. (b) What is lanthanoid contraction? Name an important alloy which contains some of the lanthanoid metals.

What is Lanthanoid contraction? Name an alloy which contains some of the lanthanoids elements.

Which one of the following alloys contains some of the lanthanoid metals ?

Misch metal alloy contains about 95% lanthanoid/actinoid metais.

An alloy which does not contain copper is

Name the alloy which is formed from copper and tin.

DINESH PUBLICATION-D-AND -F BLOCK ELEMENTS-NCERT Exercise
  1. Predict which of the following will be coloured in aqueous solution ? ...

    Text Solution

    |

  2. Compare the chemistry of actinoids with that of the lanthanoids with s...

    Text Solution

    |

  3. How would you account for the following: A) Of the d^(4) species Cr^(...

    Text Solution

    |

  4. What is meant by 'disproportionation'? Give two examples of disproport...

    Text Solution

    |

  5. which metal in the first series of transition metals exhibits +1 oxid...

    Text Solution

    |

  6. Calculate the number of unpaired electrons in the following gaseous io...

    Text Solution

    |

  7. Give examples and suggest reason for the following features of the tra...

    Text Solution

    |

  8. Indicate the steps in the preparation of: (i). K2Cr2O7 from chromite...

    Text Solution

    |

  9. What are alloys? Name an important alloy which contains some of the la...

    Text Solution

    |

  10. What are inner-transition elements? Decide which of the following atom...

    Text Solution

    |

  11. The chemistry of the actinoid elements is not so smooth as that of the...

    Text Solution

    |

  12. Which is the last element in the series of the actinods? Write the ele...

    Text Solution

    |

  13. Use Hund's rule to derive the electronic configuration of Ce^(3+) ion,...

    Text Solution

    |

  14. Name the member of the lanthanoids series which exhibit+4 oxidation st...

    Text Solution

    |

  15. Compare the chemistry of actinoids with that of the lanthanoids with s...

    Text Solution

    |

  16. Write the electronic configuration of the elements with the atomic num...

    Text Solution

    |

  17. Compare the general characteristics of the first transition series of ...

    Text Solution

    |

  18. Write down the number of 3d electrons in each of the following ions: ...

    Text Solution

    |

  19. Comment on the statement that elements of first transition series poss...

    Text Solution

    |

  20. What can be inferred from the magnetic moment values of the following ...

    Text Solution

    |