Answer: 1 dioptre of power of a lens is described as the unit of measurement of the optical power of a lens or curved mirror equivalent to the... View Article
Answer: The molecular formula of benzene is C6H6. Benzene is one of the most important organic compounds with the chemical formula C6H6.... View Article
Answer: The maximum covalency of sulphur is six. Maximum covalency = maximum number of electrons in the valence shell = group number In the... View Article
Diazo coupling is useful to prepare dyes. Diazo coupling reactions mainly composes of Diazonium Salts. The diazonium salts the class of organic... View Article
Inert pair effect is predominant in Pb. The inert-pair effect is the tendency of the two electrons in the outermost atomic s-orbital to remain... View Article
The reason for the tarnishing of Silver is corrosion. Tarnish is a thin layer of corrosion that occurs on copper, brass, iron, magnesium,... View Article
The formula that represents cyclohexyne is C6H8. As the name suggests it comes under the alkynes series and comprises of one triple bond in it.... View Article
Asthama is or an allergy. Asthma is a chronic condition where the airways in the lungs are temporarily inflamed and produces excess mucus. This... View Article
The most powerful oxidising agent is Flourine. It has the highest positive electrode potential value. Due to high electronegativity and high... View Article
Energy is the ability to do work. Energy is a conserved quantity and the SI unit of energy is Joule. Energy exists in different forms. The law... View Article
We define the magnetic field as a region around a magnetic material or a moving electric charge within which the force of magnetism acts. The... View Article
In methane, the valency of carbon is 4. Methane is the simplest of the saturated hydrocarbons with the chemical formula CH4. It consists... View Article
One of the sources of background radiation is rock and soil. Radiations that originate from a radioactive compound in the earth's crust and... View Article
Fertilization involves the fusion of the male and the female gamete. The male and the female gametes are released from the male and the female... View Article
Sound waves need a material or a medium to propagate therefore, they are called mechanical waves. They rely on the particles in the medium to... View Article
Electrolytic cell is used to convert electrical energy is converted to chemical energy. An electrolytic cell is a type of electrochemical cell... View Article