Home
Class 12
CHEMISTRY
Define alloy....

Define alloy.

Text Solution

AI Generated Solution

### Step-by-Step Text Solution: 1. **Definition of Alloy**: An alloy is defined as a metallic substance that is composed of two or more elements. 2. **Homogeneous Mixture**: Alloys are characterized as homogeneous mixtures, meaning that the components are uniformly distributed throughout the mixture. 3. **Composition of Alloys**: The elements that make up an alloy can include both metals and non-metals. However, the primary components are usually metallic elements. ...
Promotional Banner

Topper's Solved these Questions

  • The d- AND f-BLOCK ELEMENTS

    CBSE COMPLEMENTARY MATERIAL|Exercise Short answer type question|22 Videos

  • The d- AND f-BLOCK ELEMENTS

    CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWER-II TYPE QUESTION|29 Videos

  • The d- AND f-BLOCK ELEMENTS

    CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER TYPE QUESTION|5 Videos

  • SURFACE CHEMISTRY

    CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER TYPE QUESTIONS (5 MARKS)|4 Videos

Similar Questions

Explore conceptually related problems

Pure iron is soft and stretches easily when hot (a) How does this property of iron change when: (i) small amount of carbon is mixed with it? (ii) nickel and chromium are mixed with it? (b) Define an alloy. How is an alloy prepared? (c) An alloy has low melting point and is therefore used for electrical fuse. Name the alloy and write its constituents.

An alloy contains only zinc and copper and they are in the ratio of 7:9. If the weight of the alloy is 8kg ,then find the weight of copper in the alloy.

The ratio of copper and zinc in an alloy is 9 : 5 If the weight of copper in the alloy is 48.6 grams. Find the weight of zinc in the alloy.

The ratio of copper and zinc in an alloy is 9:7 If the weight of zinc in the alloy is 9.8kg, find the weight of copper in the alloy.

The ratio of copper and zinc in an alloy is 5:3 If the weight of the copper in the alloy is 30.5 grams,find the weight of zinc in the alloy.

The ratio of zinc and copper in an alloy is 7:9. It the weight of the copper in the alloy is 11.7 kg,find the weight of the zinc in the alloy.

An alloy is

CBSE COMPLEMENTARY MATERIAL-The d- AND f-BLOCK ELEMENTS-VERY SHORT ANSWER TYPE QUESTION
  1. Which element among 3d series exhibit highest oxidation state ?

    Text Solution

    |

  2. In 3d series (Sc to Zn), Zinc shows the lowest enthalpy of atomization...

    Text Solution

    |

  3. Which element among 3d series exhibit only one oxidation state ?

    Text Solution

    |

  4. Why is the 3rd ionization energy of Mn (Z = 25) is unexpectedly high ?

    Text Solution

    |

  5. Define alloy.

    Text Solution

    |

  6. Transition metals show zero oxidation state with ligands like CO. Expl...

    Text Solution

    |

  7. Why can’t HCl acid be used to acidify KMnO(4) solution ?

    Text Solution

    |

  8. Name one ore of Mn and Cr.

    Text Solution

    |

  9. Why Mn^(2+) compounds are more stable than Fe^(2+) compounds towards o...

    Text Solution

    |

  10. Give reason for the following Transition metal (elements) show variab...

    Text Solution

    |

  11. Write any uses of pyrophoric alloy.

    Text Solution

    |

  12. Which is more basic La (OH)(3) or Lu (OH)(3) ? Why

    Text Solution

    |

  13. Find out number of Cr-O - bond//bonds in CrO(4)^(2-) ion.

    Text Solution

    |

  14. What is the effect of increasing pH on the colour of K(2)Cr(2)O(7) sol...

    Text Solution

    |

  15. Why isCe^(4+) in aqueous solution a good oxidizing agent ?

    Text Solution

    |

  16. Why do Zr and Hf exhibit similar properties ?

    Text Solution

    |

  17. Write short notes on lanthanoid contraction ?

    Text Solution

    |

  18. Why is Cu (Z = 29) considered a transition metal ?

    Text Solution

    |

  19. Arrange the given in increasing order of acidic character : CrO(3) ,...

    Text Solution

    |

  20. Why KMnO(4)or MnO(4)^(-)ion is coloured ?

    Text Solution

    |