Answer the following questions: With special reference to valency electrons and ion formaton and examples. How does hydrogen occur in the free and combined state? Which metals react with cold,steam and boiling water to form their respected oxides and hydroxides?
Factors affecting Fluorescence and Phosphorescence — Prompt and delayed Fluorescence- Fluorescence and structure. UNIT V Pericyclic Reactions Pericyclic reactions, classification, orbital symmetry, Woodward Hofmann rules, selection rules and stereochemistry of electrocyclic reactions, cycloaddition and sigmatropic shifts, analysis by correlation diagram method and Frontier molecular orbital method, Sommelet, Hauser,Cope and Claisen rearrangements.
Fleischauer, Concepts of Inorganic Photochemistry, Wiley, Pitts, Photochemistry, Wiley, London 2. Wayne, Photochemistry, Butterworths, London 3.
Isotropic and anisotropic hyperfine coupling constants. Applications of ESR spectroscopy. Definition, circular birefringence and circular dichroism, plain dispersion curves and their applications, single and multiple cotton effect curves, structural and stereochemical applications — axial haloketone rule, octant rule for ketones, Comparison of ORD and CD.
Day, Physical methods in advanced Inorganic Chemistry, John wiley, Djerassi, Optical rotatory dispersion- application to organic chemistry, McGraw Hill, Soil composition, micro and macro nutrients, pollution — fertilizers,pesticides, plastics and metals. Water quality parameters — dissolved oxygen, biochemical oxygen demand, solids, metals, content of chloride, sulphate, phosphate, nitrate and micro organisms, water quality standards.
Air pollution control and their chemistry. Radionuclide analysis, Disposal of wastes and their management. Bhopal gas tragety, Chernobyl, Three miles island, Sewozo and Minamata disasters.
Manahan, Environmental Chemistry Lewis Publishers. Identification of components in a two component mixture and preparation of their derivatives. Beta naphthyl methl ether from beta naphthol 2. Beta glucose penta acetate from glucose 4. Resacetophenone from resorcinol 6. Methyl orange from sulphanillic acid 9.
Anthraquinone from antracene Benzhydrol from benophenone Reference: Laboratory manual of organic chemistry — B.
The following are the care to be included: Part — II a Colorimetric analysis: Potassium trioxalatoaluminate III trihydrate ii. Tristhioureacopper I chloride iii.
Potassium trioxalatochromate III trihydrate iv. Sodium bis thiosulphato cuprate I v. Tetramminecopper II sulphate vi. Potassium Tetrachlorocuprate II c Separation of mixture of two metal ions by paper chromatography.
Experiments of similar nature and other experiments may also be given. The list given is only a guideline. A minimum of 15 experiments have to be performed in a year.
Study the kinetics of acid hydrolysis of an ester, determination of the temperature coefficient of the reaction and determination of the activation energy of the hydrolysis of ethylacetate.
Study the kinetics of the reaction between acetone and iodine in acidic medium by half life method and determine the order with respect to iodine and acetone. Study of the saponification of ethylacetate conductometrically and determine the order of the reaction.Acid hydrazides R–CO–NH–NH 2 and their corresponding aroylhydrazones, R–CO–NH–N═CH–R′, have received marked attention, because of their versatile coordination properties, due to the presence of several coordination sites and the ability to stabilize vanadium in its highest oxidation state.
The cyclic ketone cyclohexanone was oxidized to adipic acid utilizing the oxidising agent azotic acid. The experiment yielded 0. gm of adipic acid. giving a percent output of 97 %. Jun 29, · Nitrous oxide, commonly known as laughing gas or nitrous, is a chemical compound, an oxide of nitrogen with the formula N 2 O.
At room temperature, it is a colorless, odorless non-flammable gas, with a slightly metallic scent and taste.
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At elevated temperatures, nitrous oxide is a powerful oxidizer similar to molecular oxygen. Nitrous oxide has significant medical uses, especially .
What is the mechanism for the reaction of cyclohexanone in the presence of potassium permanganate to form adipic acid? 1 answer Determine the distance in km between to charged objects (6 C and 5 C respectively) generating a force 7 N. (express result with no decimal).
The cyclic ketone cyclohexanone was oxidized to adipic acid utilizing the oxidising agent azotic acid. The experiment yielded 0. gm of adipic acid. giving a percent output of 97 %. Although the merchandise was allowed to dry [ ]. Carboxylic acid: Carboxylic acid, any of a class of organic compounds in which a carbon atom is bonded to an oxygen atom by a double bond and to a hydroxyl group by a single bond.
They are generally more acidic than other organic compounds containing hydroxyl groups but are generally weaker than mineral acids such as hydrochloric acid.