General Science Chemistry(Chemistry ) Questions and Answers
Explanation:-
Answer: Option D. -> All of above are correct statementsBITUMEN IS A MIXTURE OF ORGANIC LIQUIDS THAT ARE HIGHLY VISCOUS, BLACK, STICKY, SOLUBLE IN CARBON DISULFIDE AND COMPOSED OF HIGHLY CONDENSED POLYCYCLIC AROMATIC HYDROCARBONS.
Explanation:-
Answer: Option D. -> Tartaric AcidTARTARIC ACID OCCURS NATURALLY IN MANY FRUITS SUCH AS GRAPES, BANANAS, TAMARINDS, AND CITRUS. ITS SALT, POTASSIUM BITARTRATE, COMMONLY KNOWN AS CREAM OF TARTAR, DEVELOPS NATURALLY IN THE PROCESS OF WINEMAKING. IT IS COMMONLY MIXED WITH SODIUM BICARBONATE AND IS SOLD AS BAKING POWDER USED AS A LEAVENING AGENT IN FOOD PREPARATION. THE ACID ITSELF IS ADDED TO FOODS AS AN ANTIOXIDANT E334 AND TO IMPART ITS DISTINCTIVE SOUR TASTE.
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Answer: Option D. -> EthanethiolETHANETHIOL OR STENCH, IS A ORGANOSULFUR COMPOUND AND IS USED TO ADD TO THE OTHERWISE ODORLESS GASEOUS PRODUCTS SUCH AS LIQUEFIED PETROLEUM GAS (LPG) TO HELP WARN OF GAS LEAKS.
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Answer: Option D. -> UreaTHE AGRICULTURAL INDUSTRY WIDELY USES UREA, A WHITE CRYSTALLINE SOLID CONTAINING 46 PERCENT NITROGEN AS AN ANIMAL FEED ADDITIVE AND FERTILIZER. UREA HAS THE HIGHEST NITROGEN CONTENT OF ALL SOLID FERTILIZERS AT 46% N.
Explanation:-
Answer: Option C. -> Sodium thiosulphateSODIUM THIOSULFATE IS AN IMPORTANT INORGANIC SALT WITH SEVERAL MEDICAL USES. IT IS ALSO CALLED SODIUM HYPOSULFITE OR ‘HYPO’. IT IS USED IN SEVERAL PHARMACEUTICAL PREPARATIONS AND ALSO HAS VARIOUS MEDICAL PROPERTIES.