reason behind yellow stain caused by nitric acid in our hands

nitric acid reacts with our hands, which contain proteins of aromatic amino acids.it forms the yellow stains in our hand , because of nitration takes place in the aromatic amino acid rings to form the yellow color nitrated amino acid. this reaction is carried by xanthoproteic test.

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METHYL ISOCYANATE (BHOPAL DISASTER CHEMICAL EQUATION )

Bhopal disaster was occurred by one simple chemical reaction in methyl isocyanate storage tank . (note-MIC-METHYL ISOCYANATE) MIC is used for the production of carbamate pesticides and also rubber and adhesives. MIC is a colorless liquid and pungent order . it's boiling point is 38.3 degree Celsius (100.9 F) approximately our body higher temperature . MIC is reacted with water ,this leads to formation of 1,3 dimethyl urea and carbon dioxide with evolution of heat . this reaction is continued, this leads to increases the temperature of MIC stored tank . at that temperature all MIC was transforming liquid to gas form . slowly MIC gas was evolved out through the smoke Aerial tower . because of high molecular weight of the MIC and high denser than the air ,it starts spread lower feet to ground . this two things only kills the lacks of people .1) is reaction with water 2.) is high molecular weight of gas.

CHEMICAL COMPOSITION OF GEM STONES

CHEMISTRY OF CLOVE AND IT'S MEDICINAL USES

Scientific name:- Syzygium aromaticum Family:- Myrtaceae The major organic chemical compound present in the clove is eugenol . eugenol Medicinal properties:- Antimicrobial, antiviral, antioxidant, anti inflammatory, antiplatelet, anti stress, antipyretic, aphrodisiac, insect repellent. Medicinal uses:- Clove is used to relieve pain from cavities and sore gums, also improves overall dental health. eugenol in combination with zinc oxide is used for temporary filling of cavities. Clove act as a aphrodisiac agent ( increasing sexual desires). Aromatherapist pure clove oil to cure the symptoms of rheumatism and arthritis. Clove is used as a carminative, to increase hydrochloric acid in the stomach and to improve the function of digestive system. Clove boost the immune system by purifying the blood and help to fight against various diseases. Clove benefits for the diabetic patients by controlling blood glucose level. Eugenol is powerful enough preventing blood clots. Chewing of a clove...

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