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Define Sample Titration for Saponification Number of Fats?
Measure 2 ml of oil with the help of a pipette and transfer this oil to a 250 ml conical flask. Add 40 ml of alcoholic KOH to the flask. Fit a reflux water condenser on the flask. Put a small water bath on a tripod stand and place the flask fitted with the condenser in the water bath. Heat the water bath for 30- 35 minutes until the fat globulesin the flask are not visible. Cool. Add a few drops of phenolphtalein as an indicator and titrate against the standardized HCI.
Describe about the stomach
Evolution of Horse - Credit to Prof. C. Marsh (1879) of Yale University for complete work. S.No Fo ssil/Genus Period
Q. What is the function of the vitellus in the vertebrate egg? How are these eggs classified according to the amount of vitellus within them? Vitellus (yolk) is the nutritive m
Initiation of Aseptic Cultures The nutrient medium (basal medium) used for plant tissue culture would promote luxuriant growth of micro-organisms such as bacteria and fungi. W
Determine the Symptoms of Cholera An infective dose of around one million organisms should be ingested to cause illness. The bacteria adhere to the small intestine wall, where
What is optic nerve The optic nerve contains more than one million axons that initiate in the ganglion cell layer of the retina. This structure originatcs at the back of the e
Q. Do all molecules of DNA have the same amounts of nitrogenous bases? Number and sequence of nitrogenous bases in DNA molecule are key elements in variations which are found i
Define Genetic engineering and Biotechnology Genetic engineering or recombinant DNA technology, involves the use of a variety of enzymes, such as restriction endonucleass and
what are the excretory organs protozoa
A disulfide bond can form between any two amino acids that have sulfur in their side-chain.
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