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प्रश्न
Matter is classified into the types of mixture, compound and element by applying the criterion ______.
पर्याय
States of matter
Phases of matters
Chemical compositions of matter
All of these
उत्तर
Matter is classified into the types mixture, compound and element by applying the criterion Chemical compositions of matter.
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.
Give reason:
Why do sugar and water retain their individual properties in a sugar solution?
Give reason:
Why sulphur does dissolve when carbon disulphide is added to a mixture of iron and sulphur but not when it is added to iron sulphide?
Give reasons for the following:
Naphthalene and camphor cannot be separated by sublimation.
While diluting a solution of salt in water, a student by mistake added acetone (boiling point 56°C). What technique can be employed to get back the acetone? Justify your choice.
A colloid is a ______ mixture and its components can be separated by the technique known as ______.
Supernatant denotes the heterogeneous mixture, lying above a solid residue, after crystallization, precipitation, centrifugation, or another process.
What does the LPG (Liquefied petroleum gas) contain?
