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प्रश्न
Differentiate between homogeneous and heterogeneous mixtures with examples.
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उत्तर १
A homogeneous mixture is a mixture having a uniform composition throughout the mixture. For example, mixtures of salt in water, sugar in water, copper sulphate in water, iodine in alcohol, alloy, and air have uniform compositions throughout the mixtures.
On the other hand, a heterogeneous mixture is a mixture having a non-uniform composition throughout the mixture. For example, composition of mixtures of sodium chloride and iron fillings, salt and sulphur, oil and water, chalk powder in water, wheat flour in water, milk and water are not uniform throughout the mixtures.
उत्तर २
| homogeneous mixtures | heterogeneous mixtures | |
| 1. | Made up of regular materials, it has a uniform composition. | Made up of more than one different material it does not have a uniform composition. |
| 2. | It has an absence of separation boundaries between different materials. | It has clear separation boundaries between different materials. |
| 3. | Its components are not easily seen. | Its components can be seen. |
| 4. | Example: Salt in water | Example: Oil in water |
संबंधित प्रश्न
Define :- Immiscible liquids
Which of the following is not a mixture ?
Name the property of any one of the components which can be used for separating the following mixture :
Salt and Camphor
Name any two solid substances whose mixture can be separated by sublimation.
Milk is an example of a type of matter called ______.
Give reason:
Why do sugar and water retain their individual properties in a sugar solution?
Give one example of the following type of mixture.
Solid-solid heterogeneous mixture
Select the correct answer from the choice in the bracket.
A homogenous mixture.
Complete the given analogy.
Iron – sulphur mixture : ______:: Mustard seeds from Urad-dhal: Rolling
Suggest separation technique(s) one would need to employ to separate the following mixture.
Potassium chloride and ammonium chloride
