Digestion of food is considered as a chemical change as various chemical reactions takes place while digestion of food to form new substances.... View Article
Answer: Acetylene and hydrogen cyanide is passed through a red hot tube 2:1 to form benzene. Acetylene on passing through a red-hot iron tube... View Article
Herodotus is traditionally regarded as the father of history.because he was the first historian to collect and systematically document events and... View Article
Atomicity is the number of atoms of an element present in one molecule of that particular element. Atomicity of phosphorus is 4 as it exist as... View Article
A dipole is a pair of equal and opposite charges separated by a small distance. .The dipole moment of a dipole is defined as the product of one... View Article
Syngenesious stamen are those stamens whose anthers are united together into a tube and its filaments are free. In syngenesious plants, the... View Article
To find the square root of 841 by long division method we follow the steps given below: Step1: Group the digits in pairs, starting with the... View Article
Translocation in plants occurs in the vascular tissue known as phloem. Translocation is the movement of materials from leaves to other tissue... View Article
Litmus paper is a paper that has been dipped in a substance that will undergo a colour change when it is dipped in either an acid or a base. The... View Article
The total number of atoms of each element on the reactant side is not equal to the number of atoms of the same element on the product side. This... View Article
Answer: pHÂ is defined as the negative logarithm of H+Â ion concentration. Hence the meaning of the name pH is justified as the power of hydrogen.... View Article
Flow of energy in an ecosystem is always unidirectional. In most of the natural ecosystems energy comes from the sun, it is consumed by producers... View Article
C17H35COONa or sodium stearate is the chemical formula for soap, while the chemical formula of detergent is C18H29NaO3S. A synthetic detergent is... View Article
Alkalis can be defined as bases that are soluble in water. All alkalis are bases, but all bases are not Alkalis. Example: Sodium hydroxide. They... View Article
A carrier can transmit disease to another organism without showing any symptoms which is an infected organism eg: HIV carriers whereas a vector... View Article
Ozone (03) is the most powerful oxidant used in water purifications. The removal of unwanted taste and odour can be treated by ozone oxidant.... View Article
API stands for application programming interface. The tool that is used to develop API documentation is OpenAPI and Swagger. The documentation... View Article
Answer: Both the Curd and sour substances are acids. Acids react with metals to produce salt and hydrogen gas. So, if such substances are kept... View Article
An electrode is defined as the small piece of metal or other substance that is used to take an electric current to or from a source of power, a... View Article
