write short note on steroids,terpenes,prostagladins,and phospholipids.1 4407
According to the definition of outer transition elements "Element having vacant or partially filled d- orbitals are outer transition", which element is not likely to be included in the outer transition elements????? a) Zn b) Hg c) Cd d) All of the above3 6363
Why d-block elements are called outer while f-block elements are called inner transition elements?????????2 11327
why we use sulphuric acid in the experiment of measure absorpance of K2Cr2O7 and KMnO4?1 3755
process is feo,fe2o3 and fe3o41 3114
how rain water is the purest form of water1 2444
how are 31P NMR resonance differentiate phosphorous and phosphoric acid1 2563
What is the principle of EDTA titration?2 18697
What is the easiest, (Less compound mixtures, basically), way to make coca.. ;)
what is the syllabus for mahagenco recruitment drive for the post of chemist
why is mgcl used in edta titration
What are the inorganic material eliminated in Sulphated Ash
Define:minerals and ores
there is something which we call as the basicity of an acid i wanted to ask is that is there something like the basicity of an alkali if yes than how can we define it?
Why we use DPPH in ESR and DPH in fluorescence spectroscopy?
Give lewis dot structure for HBrO4?
How Many grams of solid iodine are produced by the decomposition of 25.4g of hydrogen iodine gas?
How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?
what is meant if aluminium sulfate contains 30% basicity?
what is silicon chip
What is hybridyzation ? How can i find that which type hybridyzation in perticular compound like in CH4(hy is sp3).
composition of brass
For water content determination, if the material is insoluble in methnaol and ethylene glycol mono methyl ether, what other diluent can we use.