Here are some numerical problems in chemistry for NEET exams:What is the pH of a solution that contains 0.1 M HCl?Solution: HCl is a strong acid, which means it completely…
Adsorption Meaning Adsorption (Latin: adsorbere = to suck in) means the accumulation of particles (atoms, molecules, ions, etc.) of one or more types of particles from a liquid orgaseous phase…
Conductors, Insulators and Semiconductors Most solids can be placed in one of two classes, conductors and insulators. Conductors are those in which electric charges can flow easily, while insulators are…
Chemical Compound - Salammoniac Sal AmmoniacAmmonium Chloride : NH4ClAmmonium Chloride is a chemical compound which found in abundance in nature. Ammonium chloride is obtained when ammonia gas is passed through…
In ancient times water was considered as an element, but in 1781 Henry cavendish clearly proved that water is a compound of hydrogen and oxygen, becauseIn water, hydrogen and oxygen…
What is an electric cell An electric cell is a device that converts chemical energy into electrical energy and maintains a constant flow of charge in a circuit. It consists…