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Categories >> Sciences >> Chemistry >> Analytical Chemistry
 
 


 

 
 Organic Chemistry interview questions  Organic Chemistry Interview Questions (228)
 Inorganic Chemistry interview questions  Inorganic Chemistry Interview Questions (96)
 Analytical Chemistry interview questions  Analytical Chemistry Interview Questions (868)
 Physical Chemistry interview questions  Physical Chemistry Interview Questions (57)
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 Chemistry AllOther interview questions  Chemistry AllOther Interview Questions (71)
Question
what is the difference between melting range & melting
point? Which is more significant?
 Question Submitted By :: Analytical-Chemistry
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
melting range means range of temperature at which
temperature sample startsmelting(solidform to liquid form)
and at which temperature completely converted to liquid
form.example 121.4-123.6


melting point means sample melts sharply one point of
tmperature , example 82
 
Is This Answer Correct ?    29 Yes 1 No
Posi
 
Answer
# 2
melting range means range of temperature at which
temperature sample startsmelting(solidform to liquid form)
and at which temperature completely converted to liquid
form.example 121.4-123.6
Compound compleatly converted into liquid state mention as
a meltnig point.
 
Is This Answer Correct ?    6 Yes 3 No
Sujan
 
 
 
Answer
# 3
m range: solid starts melt to complete liquid temperature 123..124..125..126..127..128



m point: average value of m range temperature 125.5 .... why because we didn't find out exact melting point through melting point apparatus.
 
Is This Answer Correct ?    1 Yes 0 No
Siva
 
Answer
# 4
melting range means range of temperature at which
temperature sample startsmelting(solidform to liquid form)
and at which temperature completely converted to liquid
form.example 121.4-123.6


melting point means sample melts sharply one point of
tmperature , example 82
 
Is This Answer Correct ?    0 Yes 1 No
S.prasanna Kumar
 

 
 
 
Other Analytical Chemistry Interview Questions
 
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what is the defination of accuracy & presicion? Amneal-Pharmaceuticals 6
How you can calculate pKa ? Dr-Reddys 6
DIFFERENCE BETWEEN C18 & C8 COLOUMN ? WHY C18 COLOUMN WIDE USE METHOD DEVELOPEMENT. ? Torrent-Pharma 5
why we are using 6 dosage units in dissolution, and why we are using 6 tablets in disintegation test.is there any scientific reason beyond 6? Abc 1
signifcance of detector lenearity in calibration f hplc   3
What is quality controle.   5
why we use only six bowls for dissolution of a drug Natco 1
what is the balance drift? Torrent-Pharma 1
how can you do the analysis of compound given to u by hplc   1
Which buffer is used for LC/MS mobile phase & at What Conc.   3
what is the difference between gc& hplc. why we r not calculating purity by gc for final products Biocon 5
Why 10%,20%,30% Sucrose solution is used for the calibration of polarimeter? Cipla 5
 
For more Analytical Chemistry Interview Questions Click Here 
 
 
 
 
 


   
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