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physical properties of ethers - boiling points and solubilitya boiling points boiling points of ethers are very much lower as compared to those of
physical properties of alkyl halides1 physical state methoxy methane and methoxy ethane are gases whereas other members are volatile liquid along
uses of pyrogallola as a developer in photographyb as a hair dyec in medicine of skin diseases like eczemad for absorbing none reacted oxygen in gas
uses of resorcinola resorcinol is used as antiseptic and for creating dyesb resorcinol is also used in the medicine of eczema 2 4
properties of resorcinol1 resorcinol is a colourless crystalline solid melting points 110degc2 resorcinol is affected on exposure by light and air3
uses of catecholcatechol finds use as photographic developer and in the manufacture of alizarin and adrenaline hormone and like an antioxidant
properties of catechol1 catechol is a colourless crystalline solid its melting points is 105degc2 catechol is soluble in water3 catechol is
properties of picric acidpicric acid is a yellow crystalline solid melting point 122degc picric acid is insoluble in cold water but soluble in hot
difference between phenol and alcoholpropertyphenol c6h5ohalcohol c2h5ohodourtypical phenolic odourpleasant alcoholic odournature reaction with
tests of phenol - hydrocarbona aqueous solution of phenol gives a violet colouration with a drop of ferric chlorideb aqueous solution of phenol gives
uses of phenol - hydrocarbonphenol is extensively used in industry the important applications of phenol arei phenol is used as an antiseptic in soaps
acidic nature of phenol - hydrocarbonthe acidic nature of phenol is observed in the following1 phenol changes blue litmus to red2 highly
strengths of phenols - hydrocarbonthe comparative strengths of some phenols as acids are like thisp-nitrophenol gt o-nitrophenol gt m- nitrophenol gt
effects of substituents on the acidity of phenolsexistence of electron attracting group for example -no2 -x - nr3 -cn -cho -cooh on the benzene
middle oil of coal-tar distillation comprise naphthalene and phenolic elements phenolic compounds are isolated in subsequent stepsstep a middle oil
phenol carbolic acid c6h5oh or hydroxy benzeneit was observed by runge in the middle oil fraction of coal-tar distillation and termed it carbolic
analytical tests of glycerol - acrolein and dunstan testa acrolein test while glycerol is heated with an extremely offensive smell is generated due
uses trihydric alcoholsa it is used as antifreeze in automobile radiatorb it is used in the preparation of good quality of soap-hand lotions shaving
physical properties of trihydric alcoholsa trihydric alcohol is an odourless viscous colourless and hygroscopic liquidb trihydric alcohol has high
uses of dihydric alcoholsa dihydric alcohols are used as antifreeze in car radiatorsb dihydric alcohols is used in the manufacture of dacron dioxane
physical properties of dihydric alcoholsa dihydric alcohols is a colourless syrupy liquid and sweet in taste its boiling point is 197degcb
dihydric alcohols - hydrocarbonthese are compound consisting of two hydroxyl sets these are dihydroxy components of alkanes their common formula is
difference between methanol and ethanolmethanolethanola when ch3oh is heated on cu coil it gives formalin like smella it does not give formalin like
uses of methanol - uses of monohydric alcohol1 methanol is extremely important industrial starting material for making formaldehyde acetic acid and
uses of monohydric alcohol - uses of ethanola it is used in alcoholic beveragesb it is used as a solvent in varnishes oils paints perfumes etcc it is