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प्रश्न
‘‘The properties of the product are different from those of the constituents''. State whether this statement best describes an element, a compound or a mixture.
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उत्तर
“The properties of the products are different from those of the constituents.” This statement best describes a compound.
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संबंधित प्रश्न
Classify each of the following as a homogeneous or heterogeneous mixture.
Soda water, wood, air, soil, vinegar, filtered tea.
State three reasons why you think air is a mixture and water is a compound.
Name the solvent you would use to separate a mixture of sulphur and carbon.
Write “true” or “false” for the following statement
A pure substance consists of only one kind of atom or molecule.
Tick (√) the correct alternative from the choice given for the following statement:
A mixture of mustard oil and water forms
Name the following
A black non-metallic component of the mixture gunpowder.
Make a fruit or vegetable salad. Give reasons why you think it is a mixture.
The ‘sea-water’ can be classified as a homogeneous as well as a heterogeneous mixture. Comment.
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.
Under which category of mixtures will you classify alloys and why?
