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प्रश्न
Write “true” or “false” for the following statement
Jewellery gold is a homogeneous mixture of metals.
पर्याय
True
False
उत्तर
False
Correct Statement: Jewellery gold is a heterogeneous mixture of metals.
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संबंधित प्रश्न
Compare the properties of metals and non-metals with respect to
- alleability
- ductility
- electrical conductivity.
Choose the solutions from among the following mixtures :
Soil, Sea-water, Air, Coal, Soda-water
A mixture of sulphur and carbon disulphide is :
How will you separate common salt, sand and iron filings from their mixture ?
Give two examples.
Homogeneous mixture
Give two examples of the following type of mixture.
solid-liquid
Name the components present in the following mixture:
Brass
Fill in the blanks
_____or ___________ is a process to separate solids dissolved in liquids.
Write “true” or “false” for the following statement
Steel is an alloy of iron and aluminum.
Tick (√) the correct alternative from the choice given for the following statement:
Copper is not a part of the alloy
