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aromatic nitro compoundsaromatic nitro compounds are the derivatives of aromatic hydrocarbons where one or more hydrogen atom s of the benzene
uses of nitro alkanes or nitroparaffins1 nitro alkanes are used as solvents for polar substances such as cellulose acetate synthetic rubber etc2
physical properties of nitro alkanes or nitroparaffins1 nitro alkanes are colourless pleasant smelling liquids2 these are sparingly soluble in water
uses of alkyl nitrites1 ethyl nitrite dialates the blood vessels and so accelerates pulse rate and lowers blood pressure thus it is utilized for a
physical properties - alkyl nitrites1 at ordinary temperature it is a gas that can be liquified on cooling to a colourless liquid boiling point
nitrogen containing compoundsthe important nitrogen consisting of organic compounds that are alkyl nitrites rono nitro-alkanes rno2 amines - nh2
an aqueous solution has a hydroxyl concentration of 175 x 10-7moll find the concentration of hydrogen ions in this
uses of urea or carbamide - carboxylic acidsa urea is used mainly as a nitrogen fertilizer it has 464 nitrogenb urea is used in the manufacture of
urea or carbamide - carboxylic acidsurea may be referred like a diamide of an unstable and dibasic carbonic acid by which both the hydroxyl
uses of acetic anhydridea acetic anhydride is used as an acetylating agentb acetic anhydride is used for the detection and estimation of hydroxyl and
general tests of estersa esters has sweet smellb esters is neutral towards litmusc a pink colour is developed while one or two drops of
uses of estersa esters are used as a solvent for oils fats cellulose resins etcb esters are used in making artificial flavours and essencesc esters
uses of acid amidesa acid amides used in organic synthesis the compounds like methyl cyanide methylamine and ethylamine can be preparedb acid
physical properties of acyl halides 1 as much lower acyl chloride are mobile colourless liquid while the higher members are coloured solids2 acyl
physical properties of phthalic acid a phthalic acid is colourless crystalline substanceb phthalic acids melting point is not sharp 195-213degcc
physical properties of salicylic acidi salicylic acid is a colourless needle shaped crystalline compoundii salicylic acids mp is 156degciii salicylic
general tests on benzoic acida it dissolves in hot water but separates out in the form of white shining flakes on coolingb benzoic acid evolves co2
uses of benzoic acid - carboxylic acidsi benzoic acid is used in medicine in the form of its salts particularly as urinary antisepticii benzoic acid
resonance effect - effect of substituents on aciditysame as inductive effect if the resonance producing group exerts minus effect that is if it
effect of substituents on acidity the complete effect of a substituent on acidity of substituted benzoic acids is because of two factorsi inductive
physical properties of benzoic acida benzoic acid is a white crystalline solidb benzoic acid has mp 394 kc benzoic acid is sparingly soluble in cold
uses of citric acidit finds make use in making lemonades like an acidulant in food and soft drinks and makes the lemon sour like a mordant in dyeing
suppose that we treated the polymer as an ideal chain if one xes the rst monomer of the polymer chain how many congurations would be accessiblewhat
consider a sawmodel for the same polymer but with the rst monomer bonded to the wall this is the model we treated in class how many congurations have