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अंग्रेजी-हिंदी > furan उदाहरण वाक्य

furan उदाहरण वाक्य

उदाहरण वाक्य
31.One involved cooking-oil contaminated with two substances closely related to dioxin : polychlorinated biphenyls and furans.

32.Dioxins and furans, byproducts in almost all industry, have proved to be the hardest to regulate.

33.In furan a lone pair of the oxygen atom interacts with the ? orbitals of the carbon atoms.

34.Furan is a colorless, flammable, highly volatile liquid with a boiling point close to room temperature.

35."' Benzofuran "'is the heterocyclic compound consisting of fused benzene and furan rings.

36.Some Ru-NHC complex catalyze asymmetric hydrogenations of benzofurans and furans . with high levels of enantioinduction.

37.The molecule is a derivative of furan, containing both aldehyde and ether ( methoxymethyl ) functional groups.

38.The first furan derivative to be described was 2-furoic acid, by Carl Wilhelm Scheele in 1780.

39.2-Furanones can be converted to furans by a two-step process of reduction followed by dehydration.

40.The company was the first to produce 13C labeled chlorinated dioxins and furans in cooperation with Cambridge Isotope Laboratories.

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