Answer / aman

it is the process by which a substance is purified by
heating until it turns into vapour

Answer / yojana

Evaporation & condensation of water going on side by side.
or
Evaporation of water by heating & subsequently condensed by
cooling is called as distillation.

Answer / m.sahana

it is the process of separation of various components of a
mixture based upon their difference in boiling point.

Answer / guest

Volatile metals line zinc, mercury are freed from the
non-volatile impurities by this methods

Answer / zeemam

This is process of Purification and seperation of liquids
mixture(eg water and alcohal) through heating
(vaporaization up to boiling point of required pure liquid
eg water 100 deg c) vaporized water is passes through
lower temperature phase by which we can get the distilled
water

Answer / vinay

It is the process of purification.Evaporation and
condensation process comes in distilation process.

Which element is nether a solid nor a liquid?

8 Answers  

Which expands to the greatest, when heated : silids, liquids or gases ?

1 Answers  

i pass my B.Sc. in 1999(chemistry. i dont understand what study after bsc. i am an average student.After my Bsc i joint my brother factory and i work there as a production, QC and electrical testing for Oil. i try to another job but my exprince not match my education co u tale me what i do.

2 Answers   Biocon,

is urea addition affecting the COD (chemical oxygen demand) & BOD (Biological oxygen demand)level? why?

3 Answers  

How do you express the total hardness of water?

0 Answers  

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Is diamond element ?

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What is kentchin? Is it real? As much info on it as possible.

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Why is acetone used for cleaning viscometer?

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However ozone is heavier than oxygen still ozone is up there in sky why?

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Explain the Physical change?

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How can fresh water be made from salt water ?

3 Answers