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how do we estimate nicotine in tobacco qualitatively in lab by simple chemical test?
A mixture of air and methanol vapour is fed to a converter in which the following reactions take place: CH OH O HCHO H O 3 2 2 2 1 + ® + 3 2 CH OH ® HCHO + H In addit
WHAT IS ENVIRONMENTAL CHEMISTRY?
The lactone, a cyclic ester, can form an enolate ion, and this ion is alkylated by methyl iodide.
In Bohr series of lines of hydrogen spectrum, the third line from the red end corresponds to which one of the following inter-orbit jumps of the electron for Bohr orbits in an atom
Preparation of benzaldehyde by etard''s reaction
What is difference among silica used in TLC and HPLC column? Ans) TLC is known as thin layer chromatography. The simple methods works on the principle of adsorption, where as HP
In Heisenberg's uncertainty equation Δ x ×Δ p ≥ h/ 4 Π ; stands for: (1) Uncertainty in energy (2) Uncertainty in velocity (3) Uncertainty in momentum (4) Uncert
maximum no of unpaired electrons a)mn2+ b)ti3+ c)v3+ d)fe2+
how to calculate equivalent weight of LMnO4
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