hi, i want last 10 years ongc exam recruitment papers for
subject in chemistry ,genaralknowladge.
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what is the difference between sulphated ash and ROI
1 Answers Alembic, CTX Life Sciences, Divis Laboratories, USV,
Discuss the various isotopes of Protactinium and their roles in different fields of study.
How to determine water content of Light diesel Oil ?
1 Answers GSK GlaxoSmithKline,
What is the hybridization at nitrogen?
why we are adding sulpuric acid in residue on ignition
what is the difference between coordinate covalent bond and covalent bond?
9 Answers Flamingo Pharmaceuticals,
What are the major products formed when acetic acid and ethanol are added to water and the pH is adjusted to 7.0?
NH2-CH2-COOH belongs to what structure?
How many isomers have the name bromomethylcyclopentane?
what is purine metabolism
why shuld i hire you..?
ex:this product used c18 column but same product used c8 column what happend ?