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प्रश्न
Give an example of mixtures of elements and compounds.
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उत्तर
Example of elements of compounds
संबंधित प्रश्न
Compare the properties of metals and non-metals with respect to
- alleability
- ductility
- electrical conductivity.
How will you separate a mixture of iron fillings and sulphur powder without using carbon disulphide ?
Matter is classified into the types of mixture, compound and element by applying the criterion ______.
Name two substances soluble in water.
Name two substances insoluble in water.
Write “true” or “false” for the following statement
Winnowing is a process to remove small stones from grains.
Tick (√) the correct alternative from the choice given for the following statement:
Which is not a mixture?
With reference to the mixture of iron and sulphur, state the main characteristics of the mixture.
State the technique involved in separating the following:
Iodine crystals and potassium chloride
You are given two samples of water labelled as ‘A’ and ‘B’. Sample ‘A’ boils at 100°C and sample ‘B’ boils at 102°C. Which sample of the water will not freeze at 0°C? Comment.
