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प्रश्न
Give two examples.
Homogeneous mixture
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उत्तर
Homogeneous mixture = sugar in water, corn oil, blood plasma
संबंधित प्रश्न
What is the major difference between a solution and an ordinary mixture ?
Three mixtures A, B and C are obtained by stirring three different solids in water taken in separate beakers. When mixture A is allowed to stand for some time, then its particles settle at the bottom of the beaker. When a beam of light is passed through mixture A in a dark room, the path of light becomes visible when observed from the side of the beaker. When mixture B is allowed to stand for a considerable time, even then its particles do not settle down. Mixture B, however, scatters the beam of light just like mixture A. The particles of mixture C do not settle down on keeping and it also does not scatter a beam of light passing through it.
What are the mixtures like A known as ?
What are the mixtures like B known as ?
What are the mixtures like C known as ?
Name the phenomenon exhibited by A and B which occurs on passing a beam of light through them.
Name one mixture each which is like (i) A (ii) B, and (iii) C.
Write “true” or “false” for the following statement
A pure substance consists of only one kind of atom or molecule.
Explain the term mixtures.
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.
What would you observe when
a saturated solution of potassium chloride prepared at 60°C is allowed to cool to room temperature.
Can we separate alcohol dissolved in water by using a separating funnel? If yes, then describe the procedure. If not, explain.
Under which category of mixtures will you classify alloys and why?
A mixture does not have a fixed ______.
