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प्रश्न
Define the following:
Alloy
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उत्तर
Alloy: “A homogeneous solid mixture of two or more metals or a metal and a non-metal is called an alloy.”
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संबंधित प्रश्न
Compare the properties of metals and non-metals with respect to
- alleability
- ductility
- electrical conductivity.
A mixture contains water, kerosene and sand. How will you separate this mixture ?
How will you separate common salt, sand and iron filings from their mixture ?
Give two examples.
Homogeneous mixture
Fill in the blanks
_____or ___________ is a process to separate solids dissolved in liquids.
Write “true” or “false” for the following statement
A pure substance consists of only one kind of atom or molecule.
Four atoms of hydrogen combine with one atom of carbon to give methane [CH4]. State the valency of carbon.
Under which category of mixtures will you classify alloys and why?
You are provided with a mixture containing sand, iron filings, ammonium chloride and sodium chloride. Describe the procedures you would use to separate these constituents from the mixture?
The constituents that form a mixture are also called ______.
