what is the process to transfer corbonyl group of lignin to
phenyle hydrazine?
reductive amination can give ur required hydrazine
derivative
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why most of the organic compounds gives absorption spectra rather than emission spectra?
write short note on stero electronic factor, steric control factor and product control factor
What are geometrical isomerism? Explain them with an example?
What is meant by coupling constant?
5 Answers Neuland, Scope International,
Explain about nucleophilic, electrophilic and free radical substitutions?
whenever kf titration is done that time one result is high and second one lower results what to do.
2 Answers Invochem Laboratory, Laurus,
The densest liquid is. .(A)kerosene. (B)water. (C)mercury. (D)oil
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What is principle of polarimetre
how to synthsis toluene to benzaldehyde
what is the difference between coordinate covalent bond and covalent bond?
9 Answers Flamingo Pharmaceuticals,
How many stereoisomers of phenylpropylene oxide are there?