Production of Organic Acid by Fermentation
BACKGROUND Organic Acid Organic acid is abundant in nature, and since ancient times, people have utilised them in their natural forms. Since ancient times, people have prepared food using fermentation…
Determination the CMC by Using the Stagmometer
250 ml of stocks solution of surfactant SLS was prepared using distilled water having concentration of 1mg per solution from the stocks solution strength of surfactant were prepared
Synthesis of 2,3- diphenylquinoxaline
BACKGROUND 2,3- diphenylquinoxaline Aim: To prepare 2,3- diphenylquinoxaline from benzyl. Principle: This is a method of condensation of an aryl 1,2-diamine with a 1,2-dicarbonyl compound by heating in a solvent…
Synthesis of Ethyl p-aminobenzoate (Benzocaine) from p-nitrobenzoic acid
BACKGROUND Benzocaine This experiment has two steps. Step 1: preparation of p-aminobenzoic acid from p-nitrobenzoic acid Step 2: preparation of ethyl p-aminobenzoate (Benzocaine) from p-aminobenzoic acid Principle: In step 1…
Synthesis of 2-phenylindole from Phenyl Hydrazine
BACKGROUND 2-phenylindole Aim: To prepare 2-phenylindole from phenyl hydrazine. Principle: Ayrl hydrazones are formed from a condensation reaction of an arylhydrazine and an aldehyde or ketone. Here phenylhydrazine condenses with…
Determination of Heart Rate and Pulse Rate of the Patient
The heart rate is recorded as the number of times the heart beats per minute. Pulse rate is directly proportional to heart rate as it measures the expansion and contraction of the arteries in response to the heart rate per minute.
