i have 5liter 98% h2so4 now, i want to convert it in 92% by adding water....so...howmuch water i have to add ?2 4010
can you separate isomers by using column chromatography?2 4561
what is a primary standard? what is a secondary standard solutions?1 3847
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why watermelon is red4 3624
what is iupc name citric acid3 3351
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For all impurities characterization data is required ? If Require please Explain which type of Impurities we have to do?1 1987
Which charcoal is used to decolourise the raw sugar?2 7605
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
Active Ingredients in septilin ??
how to prepare for the exam of ongc please give some idea
hi, i want last 10 years ongc exam recruitment papers for subject in chemistry ,genaralknowladge.
What is the difference between the photochemical reaction and photo-dynamic reaction?
What precaution u take when doing rs preparing
Which form of Sucores is harmfull to humans ?
In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?
Any one is alembic pharmaceutical ltd. On starting to job ?
What is a repartition coefficient?
What is the difference between cracking, pyrolysis, destructive distillation, hydroforming, carbonization and dry distillation?
which question ask me in grasim in inerview?
what is functionality of polymer? how can we get theoretical and practically?
what happens to the unit particles of a solute when it dissolves on a liquid?
What is the Difference Between 3M KCL and 4M KCL, WHy We are Filling 3M KCL In electrode Instead of 4M KCL