NH2-CH2-COOH belongs to what structure?11 14774
what are ligases?which type of reactions they will catalyse?1 2927
what is the difference between coordinate covalent bond and covalent bond?7 20805
what are the 4 classes of unsaturated fatty acids?1 1598
Which one of the Following is not Aromatic? 1)Cyclotetrane 2)Benzene 3)Napthalene 4)Anthracene6 5404
we shall use Dichloromethane in last stage of API.
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why are prepare daily working standard in ft ir
Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?
what is stero electronic factor.2 what is steric control factor and what is product control factor
Why we are use glass viscometer, and what is calculation manual calculation formula as per USP. How many types of viscometre in glass type viscometer.
What is a proteic unit?
sir, what does happen ............? naphthal+benzene(or)toluee........> ?
What is the accepted microbial load in APIs as per USP.........?
How would you separate naphthalene and benzoic acid in an ethyl acetate solution?
seminal on pyrimidine
chlorination of methane is possible and a mixture of products are obtained. Is flourination and Bromination of methane is possible?
which question ask me in grasim in inerview?
discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers
what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?