propanone उदाहरण वाक्य

उदाहरण वाक्य

1. And that the name is'original research'is not a reason to delete, when following the IUPAC rules, then you get this name, there may be more correct, then either discuss which one to use, or list more, etc . Note that this is significantly different from IUPAC name ( acetone vs . 2-propanone, etc . ).
2. JH I and JH III were tested at nominal concentrations of 5 �M . Later a trifluoromethyl ketone ( 3-octylthio-1, 1, 1-trifluoro-2-propanone ) was shown to be a highly potent, high affinity slow, tight binding inhibitor of the JH esterase of Trichoplusia ni, the same Lepidopteran which was used in the other study in this section.
3. In late 1969, Joe Shapiro, an agent for the federal Bureau of Narcotics and Dangerous Drugs ( later to become part of the Drug Enforcement Administration ), was assigned to locate an illegal methamphetamine ( " meth " ) production lab believed to be on Whidbey Island in phenyl-2-propanone ( P2P ), a necessary ingredient in meth manufacture which had become difficult to obtain, in return for half of the resulting output.
4. Scientific Instrument Services, Volatile Organic Emissions from Automobile Tires, 1999, Santford V . Overton & John J . Manura : Tire " Brand A were found to contain numerous straight and branched chain hydrocarbons, aldehydes, alcohols, ketones, furans and benzene derivatives . " Tire brand B was . . . " found to contain high concentrations of the compounds sulfur dioxide ( DOT ), 2-methyl-1-propene, 2-propanone, 2-methyl-2-pentene, 2, 4-pentanedione, acetic acid and 2, 4-( 1H, 3H ) pyrimidinedione . " Chemicals extracted from raw tires in this study would be found in crumb rubber, which is made by grinding feedstock tires.