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 Categories >> Sciences >> Chemistry
  Organic Chemistry (275)   Inorganic Chemistry (111)   Analytical Chemistry (1087)   Physical Chemistry (57)   General Chemistry (294)
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Question Asked @ Answers Views     Select
How to prepare 1000ppm methylene blue solution    0  2
Any one is alembic pharmaceutical ltd. On starting to job ?    0  10
What is the calibration of uv process and preparation    0  11
how pyridine can be analysed other than GC?    1  31
What is aggregate and fragments in SEC?    0  22
Can we interpret accuracy from linearity in method validation?    0  32
if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?    1  28
How to calculate mass balance in RS after degradation    1  35
How will you separate isomers?    1  66
What is cut off value of solvent used in hplc    0  82
Difference between calibration and validation    1  75
why we use holomium oxide for UV calibration ?    1  61
Why the ph limit (1_14) Is used?    2  159
Why a1% value is used for some product ? What is the criteria for selection a1% value ?    0  75
Why monograph of hplc coming upperside of drift but in IR monograph coming in drift side?    1  185
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Un-Answered Questions
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What precaution u take when doing rs preparing 339
how can delete the impurity in 1-(2:6 dichloro phenyl)-2-indolenone.and desolving the impurity in which solvent but does not desolve product in solvent. 756
in gas chromatography what is the difference between gas flow rate and average linear velocity ? 338
cefoperozone and sulbactam inj. hplc test method 796
what is the syllabus for mahagenco recruitment drive for the post of chemist 1501
how to prepare the 0.001M tio2 601
How to prepare 1000ppm methylene blue solution 2
why 6 tablets use for dissolution 631
Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work? 589
how do you make a amine sugar 680
what is the purpose of using cyclhexane in synthesis? 1500
Q1. Why did you enter the field of chemistry? Q2. What has motivated you to take chemistry as your professional subject and have you motivated anyone towards your field? 753
hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010 487
what is the disso medium for tropsiun chloride 413
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