Hydrogen and oxygen in elemental form combine to form water. It is defined as a chemical reaction in which two or more substances combine to... View Article
The columnar epithelium has cells that are similar to the pillar to the column. The nuclei of these cells are located at the bottom and are... View Article
Evaporation of a liquid takes place at a temperature below the boiling point. Evaporation happens when a liquid substance becomes a gas.... View Article
Benzene diazonium chloride forms orange, red dye with Resorcinol, Cresol and Phenol. Benzenediazonium chloride is a colourless solid and has... View Article
Dendrites Neurons (also called neurones or nerve cells) are the brain and nervous system's fundamental units, the cells responsible for... View Article
Alpha radiations have the least penetrating power as they are massive in nature. Gamma rays are the most penetrating of all the radiations. As... View Article
The expression used to calculate the cell constant G' is G' = I/A R = ρ 1/A = 1/kA l/A is called the cell constant denoted by the symbol, G’.... View Article
Sodium and Lithium both are alkali metals. They have some common properties, but few properties make the two elements different. Alkali metals... View Article
The reaction represents Williamson's synthesis. An alkyl halide is to be primary, so a nucleophilic substitution reaction occurs. Because with... View Article
Larva of mosquito float on the surface of water and breath through a specialized tube called siphon tube. A mosquito's life can be divided... View Article
The set of numbers used to describe the position and energy of the electron in an atom is called quantum numbers. There are four quantum numbers,... View Article
Strain = Change in dimension/Original Dimension = [M0 L0 T0] An object or medium under stress becomes deformed. The quantity that describes... View Article
2-methyl pentane The isopropyl group —CH(CH3)2 is the simplest structural unit that contains a tertiary carbon. Isopropyl has the specific... View Article
There is a regular arrangement of particles in a crystalline solid that will result in a well-defined crystal array. In an amorphous solid, there... View Article
Raoult's law states that a solvent's partial vapour pressure in a solution (or mixture) is equal or identical to the pure solvent's vapour... View Article