Centripetal Force is a must to sustain uniform circular motion as it ensures that the object stays along the circular path and it acts along the... View Article
Nucellus is a mass of parenchymatous cells, which is surrounded by integuments. It encloses the embryo sac and provides nutrition to the... View Article
The reaction shows the presence of carbonyl group in glucose since hydrogen cyanide is reacting with the carbonyl group of glucose to form a... View Article
Charles Darwin described the idea of evolution in 1859 in his book, The Origin of Species. The word ‘evolution’ was first mentioned in the book... View Article
The Energy change that takes place in a Microphone is Sound energy to Electrical energy. A microphone converts sound into a small electrical... View Article
The electronic configuration is termed the distribution of electrons of an atom in the orbitals. The gaining or losing of electrons from an atom... View Article
Kinetic energy is transferred between objects and can be transformed into other forms of energy. Kinetic energy is given by KE =1/2mv2 where KE... View Article
According to the principle of the moment, if the body is balanced, the total clockwise moment about a point is equal to the total anticlockwise... View Article
The oxidation number of phosphorus in Pyrophosphoric acid is +5. The total number of electrons that an atom either gains or loses to form a... View Article
Europe and Asia are separated by the Ural Mountains. By the Ural mountains in the west, Asia is separated from Europe. The combined and together... View Article
The evidence for the origin of life from inanimate matter was provided through an experiment, conducted in 1953, by Stanley L. Miller and Harold... View Article
Ammonia is prepared on a large scale by Haber’s process. N2(g) + 3H2(g) ⇌ 2NH3(g) Conditions that are required to maximize the yield of ammonia... View Article
The human eye forms the image of an object at its retina. The retina acts as a screen for forming the image. The retina is the layer of nerve... View Article
Cu + 2AgNO3 → Cu(NO3)2+ 2Ag From the given reaction the following things can be determined or indicated The reaction is a redox reaction.... View Article
As per the metals, in the reactivity series, silver is less reactive than copper, so there will be no displacement reaction between silver and... View Article
Boiling point elevation refers to the increase in the boiling point of a solvent upon the addition of a solute. When a non-volatile solute is... View Article
The crocodile is the reptile that is characterized by the presence of a four-chambered heart. Reptiles are a class of vertebrates made up... View Article
Sulphuric acid(H2SO4), NO2 and water are formed when concentrated nitric acid reacts with sulphur. Nitric acid (HNO3) is an oxidizing acid and... View Article