Advertisements
Advertisements
प्रश्न
List four characteristics of a mixture.
Advertisements
उत्तर
Four characteristics of a mixture:
- The mixture has no fixed composition.
- To form mixture energy is neither produced nor evolved.
- The mixture has no fixed melting points and boiling points.
- Mixture retains the properties of its components.
- Components of mixtures can be separated by simple physical methods.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Mixtures can be ________ or _______
You are given a mixture of water, groundnut oil and common salt. How will you separate groundnut oil and common salt from it ?
Which of the following can be separated by using a separating funnel and which cannot be separated by using a separating funnel ?
- water and kerosene mixture
- water and acetone mixture
Give reasons for your answer.
Matter is classified into the types of mixture, compound and element by applying the criterion ______.
Fill in the blanks
_____or ___________ is a process to separate solids dissolved in liquids.
Tick (√) the correct alternative from the choice given for the following statement:
Which is not a mixture?
Give a reason why sublimable and non-sublimable substances can be separated easily, but two sublimable substance cannot.
State whether the following statement is true or false. If false write – the correct statement.
Components in a mixture are present in a definite proportion.
The constituents that form a mixture are also called ______.
When elements are physically mixed they form ______.
