In this route, hydrazine is produced in several steps from ammonia, hydrogen peroxide, and a ketone such as acetone or methylethyl ketone. The ketone and ammonia first condense to give the imine, which is oxidised by hydrogen peroxide to the oxaziridine, a three-membered ring containing carbon, oxygen, and nitrogen.
Definition of SUPERBUG. : a pathogenic microorganism and especially a bacterium that has developed resistance to the medications normally used against it. ADVERTISEMENT.hymes with SUPERBUG. antidrug, chugalug, date rape drug, doodlebug, gateway drug, jitterbug, ladybug, lightning bug, litterbug, mealybug, orphan drug, pull the plug, scatter rug, shutterbug, sulfa drug, water bug, wonder drug.
unplugs; unplugged; unplugging. Learner's definition of UNPLUG. [+ object] : to disconnect (something, such as a lamp or television) from an electrical source or another device by removing its plug. Unplug the iron. I forgot to unplug my guitar from the amp.