why most of the organic compounds gives absorption spectra rather than emission spectra?2 5206
Geometrical Isomerism occurs in Alkenes only but not in Alkanes and Alkynes. Why?6 24387
what is the zieglar natta catalyst4 6561
what is the gas present in ice?13 7733
How oxalic acid is prepared1 3801
What should be the condition for cross linking Chitosan (soluble in 6% acetic acid) with glutaraldehyde?1185
wtat type quations will be sak in ongc exam?
how much time require for day to prepare the ongc exam for evarage student?
hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.but our company didn't give d OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents along with sample RESUME,pls send 2 my mail id i.e firstname.lastname@example.org
which question ask me in grasim in inerview?
What is the difference between the photochemical reaction and photo-dynamic reaction?
Can we consider in purity angel
What precaution u take when doing rs preparing
In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?
discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers
what are the checklist need to maintain in API manufacturing area as per USP requirements.......?
naphtha and hexane mixture can be used a fuel or not
GIVE FTIR SAMPLING ASSESORY NAME.
can you pls provide chemistry previous papers for the post of trainee chemist in ap genco
seminal on pyrimidine
hi, i want last 10 years ongc exam recruitment papers for subject in chemistry ,genaralknowladge.
How to find peaks in ftir chromatography
we shall use Dichloromethane in last stage of API.