Definition of Rice Krispies in US English - (A trademark for) a breakfast cereal made from grains of rice which are steamed, sweetened, and then heated rapidly in t Definition of Rice Krispies in US English - (A trademark for) a breakfast cereal made from grains of rice which are steamed, sweetened, and then heated rapidly in t dictionary thesaurus
ferÂ·ric chloÂ·ride test. a qualitative test for the detection of phenylketonuria; the addition of ferric chloride to urine gives rise to a blue-green color in the presence of phenylketonuria.
Ferric Ion Test. The blood-red color of the complex ion Fe(SCN)+2 is obtained when a solution. of potassium thiocyanate is added to an acidified solution containing ferric ions [iron (III) ions]. The equation for the reaction is: Fe+3(aq) + SCN-(aq) â [Fe(SCN)]+2(aq) Blood-red color. Sodium Ion Test.