DEPARTMENTAL VIDEO Mass spectra of alcohols Instrumentation of mass spectroscopy Nitrogen rule and Ring rule in mass spectroscopy Mass spectral fragmentation of organic compounds Molecular ion peak in mass spectroscopy Resolution of spectra in mass spectroscopy Gas chromatography mass spectroscopy Mass spectroscopy introduction and basic principles Trick for trans effect series ,b.sc lll ,paper l,unit l Mass spectra of aromatic hydrocarbons Mass spectra of amines Mass spectra of alkanes Theories of trans effect in easy way B.sc lll paper l unit l Substitution reactions of square planar complexes B.sc lll, paper l ,unit l . Mechanism of substitution reaction in easy way Mass spectroscopy separation of ions in analyser