What are Corrosion Inhibitors?
A chemical compound that can be added to liquids or gases and used to decrease the corrosion rate of a... View Article
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How can Galvanic Corrosion be Prevented?
Placement of Electrical Insulation between the two Metals to stop the flow of electrons between them and prevent galvanic coupling.... View Article
What is Galvanic Corrosion?
When two metals having differing electrode potentials are in contact with each other in the presence of an electrolyte, one... View Article
What is Pitting Corrosion?
Pitting corrosion is a type of corrosion that attacks a local area of the metal and eventually leads to the... View Article
Why is the Prevention of corrosion important?
Corrosion can lead to the loss in purity of the metal. Some important properties of the metal might also be... View Article
List some methods for the prevention of corrosion
The spontaneous destruction of metals as a result of the interaction with the environment mainly oxygen is called corrosion. This happens because... View Article
what is the symbol and valency of tin?
The element ‘Tin’ corresponding to the atomic number 50 is often denoted by the symbol ‘Sn’ (derived from the Latin... View Article
What is the difference between Dispersion and Scattering of Light?
Light exhibits various phenomenons like refraction, reflection, dispersion, scattering and many more. In this article we will study about dispersion... View Article
What is the cause of dispersion of white light as it passes through a prism?
Answer: Dispersion of white light is defined as splitting white light into seven constituent colours when passed through the prism. When... View Article
What are the differences between elastic and inelastic collisions?
A collision occurs when two objects come in direct contact with each other. It is the situation in which two... View Article
what is hardy schulze rule
The required amount of electrolyte for the coagulation of a definite quantity of colloidal solution is dependent on the valency... View Article
What is holozoic nutrition?
Holozoic nutrition can be defined as a method of nutrition that involves the ingestion of some complex organic substances that... View Article
what is the least count of a spring balance
The Least count of an instrument that is used to measure something is the least value of a physical quantity... View Article
What are the advantages of forests?
Forests are our aid. We all depend upon forests directly or indirectly for survival. Forests provide us with a wide... View Article
What are Diathermal walls, Diabatic Walls, and Adiabatic Walls?
A diabatic wall (also referred to as a diathermal wall) is a wall that allows heat to pass through it.... View Article
What is Syngamy?
An important characteristic of angiosperms is double fertilization, where two nuclei (of sperm) from each of the pollen tubes go... View Article
what are the differences between cryptogams and phanerogams
Cryptogams Phanerogams Cryptograms are relatively less evolved. Phanerogams are relatively more evolved. They contain hidden reproductive organs. These plants have reproductive tissues that... View Article
what is green revolution blue revolution, white revolution, yellow revolution, and golden revolution?
The Green Revolution involved the production of high yielding varieties (often abbreviated to HYV) of seeds, resulting in an increase... View Article
what is inertia of motion
The inertia of motion can be understood as follows: For a body that is already in a state of motion, it... View Article
What is Mechanical Force?
Definition of Mechanical Force A mechanical force can be defined as a force that features some direct contact between two... View Article
