Advertisements
Advertisements
प्रश्न
Differentiate between a homogenous and a heterogeneous mixture with one example of each in the (a) solid-solid (b) solid-liquid If (c) liquid-liquid state of the mixture.
Advertisements
उत्तर
Homogenous mixture
- Constituents – uniformly mixed.
- Properties and composition the same throughout the mixture.
Example: Alloys, (salt + water), air, etc.
Heterogeneous mixture
- Constituents – not uniformly mixed.
- Properties and composition not the same but vary throughout the mixture.
Examples: (oil + water), (iron + sulphur).
Solid – solid homogenous mixture is brass (Cu + Zn) - Solid – solid heterogenous mixture is (iron + sulphur)
APPEARS IN
संबंधित प्रश्न
The ‘sea water’ can be classified as a homogeneous mixture as well as a heterogeneous mixture ? Comment.
Which method can be used to separate a mixture of naphthalene and common salt ?
Name one pair of substances whose mixture can be separated completely by distillation.
How would you separate a mixture of sugar and salt?
Milk is an example of a type of matter called ______.
Give two examples of the following type of mixture.
gas-gas
Give one example of the following type of mixture.
Solid-solid heterogeneous mixture
Write “true” or “false” for the following statement
Salt and air dissolved in water add taste to water.
Give a reason why sublimable and non-sublimable substances can be separated easily, but two sublimable substance cannot.
Can we separate alcohol dissolved in water by using a separating funnel? If yes, then describe the procedure. If not, explain.
