http://www.allinterview.com Top Chemistry Interview Questions en-us http://www.allinterview.com/showanswers/9129.html The basic formula for simple sugars is (CH2O)n: where "n" is three or some greater number. For some of the most common sugars n = 6 and, hence, their formula is C6H12O6. Sugars with this formula include both glucose and fructose. http://www.allinterview.com/showanswers/21457.html Atom:- (a)An atom is a natural particle (b)Atom is not capable of independent existence (c)Atom dies not take part in ionic reactions (d)Atom takes part in molecular reactions Ion:- (a)Ion is a simple or group of atoms carrying an e http://www.allinterview.com/showanswers/21243.html Due to fermentation. By the fermentation of milk, lactic acid is produced which is sour by taste. http://www.allinterview.com/showanswers/9040.html i have been working as an analytical chemist in CHEMLOIDS R&D centre in VIJAYAWADA for 4 1/2 years.I HVE AN EXP TO HANDLING INSTRUMENTS LIKE HPLC ,UV, IR,ETC.THE PHENOMENON OF ANALYSE SAMPLES PURITY & WHAT ARE THE OTHER IMPURITIES IN http://www.allinterview.com/showanswers/21494.html Food:-Starch, fats, vitamins proteins are all organic compounds Fuels:-Wood, coal, petrol, alcohol etc. Textile Industry:-Cotton, wool, silk, linen, nylon, rayon etc.. Poisons:-Opium, mustard gas etc.. Perfumes:-Vanillin camphor etc. E http://www.allinterview.com/showanswers/32297.html it is about understanding the stroucture of material. in this part of chemistry we deal with soloutions.it is devided to some branches.some of theme are spectroscopy (NMR,IR are two branches of this part),GC(glass chromatography),flominesans,c http://www.allinterview.com/showanswers/21252.html Carbon. http://www.allinterview.com/showanswers/1688.html IN coordinate covalent bond electrons which are shared by both the atoms are comtributed by only one atom .This is otherwise known as dative bond. In covalent bond the electrons shared by both the atoms are contributed by both the atoms equally http://www.allinterview.com/showanswers/976.html the quantitative measure of the affinity of a compound to lose or gain electrons is the redox potential. http://www.allinterview.com/showanswers/26429.html To confirm the presence of Carbonyl carbon in a compound. Compounds containing carbonyl carbon(s) gives orange, yellow or red precipitate when shaken with a solution of 2,4 DNP in ethanol containing few drops of conc. H2SO4. http://www.allinterview.com/showanswers/35298.html principle of Kf http://www.allinterview.com/showanswers/56483.html 118 elements. of witch 94 occur on earth nanurally. http://www.allinterview.com/showanswers/16901.html This is a family of spectroscopic techniques in which the sample is irradiated by all relevant wavelengths simultaneously for a short period of time. The absorption spectrum is obtained by applying a mathematical analysis to the resulting e http://www.allinterview.com/showanswers/1319.html when alcohols reats with aminoacids esters are formed.The esters are volatile in contrast to free aminoacids. R-CH-COOH + H2O-C2H5 -> R-CH-COO-C2H5 + H2O NH2 NH2 http://www.allinterview.com/showanswers/1147.html when fats are hydrolysed with alkhali,the free fatty acids react with alkali to form metallic acids.these salts are soaps and this process is called saponification.