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प्रश्न
Matter is classified into the types of mixture, compound and element by applying the criterion ______.
विकल्प
States of matter
Phases of matters
Chemical compositions of matter
All of these
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उत्तर
Matter is classified into the types mixture, compound and element by applying the criterion Chemical compositions of matter.
संबंधित प्रश्न
Define :- Miscible liquids
Define a mixture. Give two points of evidence to show that sugar solution is a 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.
Name one pair of substances whose mixture can be separated by fractional distillation.
How will you separate a mixture of mercury, oil and water ?
Select homogeneous and heterogeneous mixtures from the following:
The salt solution, petrol, and water, sand, and charcoal, alcohol and water, air dissolved in water, air, seawater, fruit juices, mist, brass.
Name two substances which can sublime.
Fill in the blanks
Mist is a _________ mixture of droplets of water and air.
Tick (√) the correct alternative from the choice given for the following statement:
Which is not a mixture?
Under which category of mixtures will you classify alloys and why?
