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what are hindered bases and how are they different from neucleophiles and bases
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Answer / rajshree n pallavi
Sterically crowded species are hendered bases. e.g. is (CH3)
3N
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Answer / venkata narayana
sterically crowded arround centrall atome in three
dimentionalgeomentry .eg.(i-pr)3N,HMDA
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why we use 254nm for caffeine analysis as it having maxima at different wavelength?
1 Answers Ahlcon Parenterals, Alkem Labs,
What is meant by Chiral compounds .Give exmaples of optically active compounds in which there are no chiral carbon atom.
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i m a m sc biotech student, a chemist in a pvt company for 3 years, i want to change my career. which will be good for me again m sc chemistry in distance, then phd ? or prepare for railway or banking jobs. plz help.i prefer a govt. job ?
what is the component of air
Protactinium-231 decays to Uranium-235. How is this decay used in radiometric dating and the determination of geological ages?
naphtha and hexane mixture can be used a fuel or not
What is the range of UV & vis lamp in spectrophotometer. Dhaval patel
9 Answers ECOlogics, Jubilant, Jubilant Organosys, SGS,
Organic Chemistry 
