UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 21st October 2019. Important news and views to... View Article
Answer: One of the successful means in formylating aromatic ring is afforded by gattermann reaction. Reaction formylation affected by HCN &... View Article
The affinity of metals and their ions toward active groups can be predicted to some extent on the basis of the principle of hard and soft acids... View Article
Large velocities cause changes in the size and mass of moving objects as well as in the apparent rate of time progression. When an object attains... View Article
Magnetic materials have important physical quantities based on hysterical curves namely magnetic saturation (Ms), In general, we differentiate... View Article
Quantum mechanics and the general theory of relativity form the basis of the current physics understanding - yet the two theories do not seem to... View Article
The two types of fluids: ideal, or perfect, fluids and real fluids. An ideal fluid is incompressible, and flow involves no friction. During flow,... View Article
Electrons - The lightest subatomic particle is the electron at 9.11×1031 kg. It is almost massless in comparison to protons and neutrons and... View Article
Quantum field theory is a theoretical framework that promotes quantum mechanics into a relativistic theory. Historically, the first developed... View Article
Gauge theory is a conversion from one such force field into another version of the force field. In terms of fields such as electromagnetic force,... View Article
According to Ampere circuital law the line integral of magnetic field B around any closed path is equal to times total current l enclosed by that... View Article
The main three subatomic particles are Protons, electrons and neutrons. The Importance of these three subatomic particles are given below.... View Article
For modern elementary particle physics, The theoretical and philosophical basis is the Quantum Field Theory (QFT). In a rather informal sense,... View Article
The problem of discovering a theory explaining the quantum effects on gravity is quantum gravity (QG). Quantum gravity phenomena, preceding... View Article
Subatomic particles are the tiny pieces that come together to make up a single atom. There are three kings of subatomic particles that determine... View Article
Global warming is now becoming a challenge for survival of species on Earth and draws the attention of many modern society, power and energy... View Article
The hybridization of Ni in [Ni(DMG)2] is dsp2. Ni forms octahedral, square planar and tetrahedral complexes in +2 oxidation state. Ni2+ + 2DMG... View Article
Redistribution of the energy of orbitals of individual atoms to give orbitals of equivalent energy happens when two atomic orbitals combine to... View Article
NaCl structure is more stable than the CsCl structure because of the following reasons:1)The electronegativity increases from left to right in... View Article
