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प्रश्न
Give composition and uses of the following alloys. Mention the reason for its use.
Magnalium
उत्तर
| Alloys | Composition | Uses |
| Magnalium | Al = 70 to 95% Mg = 5 to 30% |
|
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संबंधित प्रश्न
Choose the correct answer from the options given below:
The main ore used for the extraction of iron is
A. Haematite
B. Calamine
C. Bauxite
D. Cryolite
How does aluminum react with the Base ?
Name an ore which is concentrated by:
magnetic separation
Give three ways in which the metal zinc differs from the non-metals carbon. At least one of the differences must be a chemical difference?
State on what special properties the use of each of these metals depends:
aluminium
State the use of:
cast iron
How do the properties of an alloy differ from alloy constituents?
The following question refer to the extraction of aluminium and iron from their ores:
What is the major impurity present in iron when it is removed from the furnace?
This is not an alloy of copper:
Name the processes involved in dressing of the ores.
