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Category Archives: Chemistry-MAQ

The carboxylate ester methyl acetate has the formula CH3 COOCH3. MeOAc, acetic acid, methyl ester, and methyl ethanoate are some of the other names for… Read More
Potassium (K) is a chemical element and its atomic number is 19. Potassium is a silvery-white metal that examines enough to be cut with a… Read More
Chloroform is a trichloromethane derivative that is colorless, volatile and has an ether-like odour. Chloroform was once employed as an inhalation anesthetic during the surgery,… Read More
Sulfur is a chemical element that is obtained as a byproduct after the production of natural gas. It is in the color bright yellow. Sulfur occurs… Read More
Carbon is a chemical element, it is nonmetallic with an atomic mass of 12.0107u, and the atomic number is 6 with the symbol C. It… Read More
Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature, and when it… Read More
Osmosis is the movement of solvent molecules through a partially permeable membrane from a low-solute-concentration region to a high-solute-concentration region. Both sides of the selectively… Read More
Potassium is an essential mineral needed by all body tissues. They are also called electrolytes because they carry small electrical charges that activate various cell… Read More
Lead (Pb), is a soft silvery-white or gray metal belonging to group 14 (IVa) of the periodic table. Lead is malleable, malleable, dense, and has… Read More
Calcium is a mineral most commonly associated with bone and dental health, it plays an important role in blood clotting by helping muscles contract and… Read More
Barium (Ba) is a chemical element that is one of the alkaline earth metals of Group 2 (IIa) of the periodic table. The elements are… Read More
Ammonium cations are positively charged polyatomic ions with the formula NH4+. It is formed by the protonation of ammonia (NH3). Ammonium is also the generic… Read More
Lithium is a type of metal consumed in food, mainly grains, and vegetables. Various forms are used in small amounts of supplements. Lithium is present… Read More
Formic acid is also a carboxylic acid, was named after the Latin ‘Formica’ meaning ant. It is systematically named methanoic acid. It is used in… Read More
Iron is the main component of hemoglobin, a type of protein in red blood cells that carries oxygen from the lungs to all parts of… Read More

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