Home
Class 12
CHEMISTRY
An alloy which does not contain copper i...

An alloy which does not contain copper is

A

Solder

B

bronze

C

Brass

D

Bell metal

Text Solution

Verified by Experts

The correct Answer is:
A
Solder contains only `Sn 67%Pb 33%`
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF METALS

    A2Z|Exercise Metallurgy Of Cu, Fe, Ag, Al, Zn, And Au|97 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF METALS

    A2Z|Exercise Section B - Assertion Reasoning|17 Videos

  • ELECTROCHEMISTRY

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • MOCK TEST

    A2Z|Exercise Mock Test 2|45 Videos

Similar Questions

Explore conceptually related problems

The alloy of zinc that does not contain copper in good percentage is

Which of the following does not contain copper?

An alloy A contains two elements, copper and tin in the ratio of 2 : 3, whereas an alloy B contains the same elements in the ratio of 3 : 4. If 20 kg of alloy A, 28 kg of alloy B and some more pure copper are mixed to form a third alloy C which now contains copper and tin in the ratio of 6 , 7, then what is the quantity of pure copper mixed in the alloy C ?

An alloy is to contain copper and zinc in the ratio 9:4. If quantity of copper is 24 kg, the quantity of zinc is -

An alloy of 200 gm is to contain copper and zinc in the ratio 2:3 If this ratio is to be 3:2 , then the quantity of copper (in gm) to be further added is

Mischmetal' alloy does not contain :

Which of the following minerals do/does not contain(s) copper?

What is the quantity of copper in 1 kg of alloy if the alloy contains 32% copper, 40% zinc and the rest is nickel?

Which of the following minerals does NOT contain copper ?

A2Z-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF METALS-Section D - Chapter End Test
  1. An alloy which does not contain copper is

    Text Solution

    |

  2. Consider the following statements in the extraction of iron from haema...

    Text Solution

    |

  3. Oxygen and hydrogen gases are produced at the anode and cathode respec...

    Text Solution

    |

  4. The major role of flourspar, CaF(2) which is added in small amount in ...

    Text Solution

    |

  5. In extractive metallurgy of lead, the reduction of the roasted ore to ...

    Text Solution

    |

  6. The main reaction occuring in blast furnace during the extraction of i...

    Text Solution

    |

  7. Select similarity between alkali metals and coinage metals

    Text Solution

    |

  8. If the impurity in a metal has a greater affinity for oxygen and is mo...

    Text Solution

    |

  9. In which of the following proeces, roasting and self-reduction is requ...

    Text Solution

    |

  10. Extraction of Ag from sulphide ore and removel of unreacted silver bro...

    Text Solution

    |

  11. Which of the following has maximum thermodynamic spontaneity at 400^(@...

    Text Solution

    |

  12. van Arkel method of purification of metals involves converting the met...

    Text Solution

    |

  13. Gold is extracted by hydrometallurgical procees based on its property

    Text Solution

    |

  14. Lapis-Lazuli' is a blue coloured precious stone. It is mineral of the ...

    Text Solution

    |

  15. Which process of reduction of mineral to the matel is suited for the e...

    Text Solution

    |

  16. Which is correct

    Text Solution

    |

  17. Wolframite ore is separated from tinstone ore by the process of

    Text Solution

    |

  18. In order to refine “blister copper” it is metled in a furnace and is s...

    Text Solution

    |

  19. Which of the following metal is extracted by amalgamation process?

    Text Solution

    |

  20. The final step for the extraction of copper from copper from copper py...

    Text Solution

    |

  21. How is limestone used in Fe extraction?

    Text Solution

    |