Soil is one of the three major natural resources, alongside air and water. The four main components of soil are rocks (minerals), water, air and... View Article
E-Z isomerism is one type of stereo isomerism isomerism. It applies to: alkenes and other organic compounds that contain C=C bonds cyclic... View Article
The Grignard reaction is a reaction that uses an organometallic to create this carbon-carbon bond. These reactions are called Grignard reactions.... View Article
The atmosphere can be divided into layers based on its temperature, as shown in the figure below. These layers are the troposphere, the... View Article
Acid rain describes any form of precipitation that contains high levels of nitric and sulphuric acids. It can also occur in the form of snow,... View Article
Frog comes under the category of amphibians, because they can live both on land and in water. From the eggs which are laid on the water will make... View Article
Soil erosion is a naturally occurring process that affects all landforms. In agriculture, soil erosion refers to the wearing away of a field's... View Article
Lithium is the third element with a total of 3 electrons. Therefore it is having an atomic number of 3. the first two electrons occupies in the... View Article
The word reptile comes from Latin and means 'one who creeps.' Reptiles are a varied group of a vertebrates (they have a backbone) that includes... View Article
The spindle-shaped cells present in the human body are muscle cells. They are spindle shaped because they are responsible for the contraction and... View Article
The most reactive nonmetals reside in the upper right portion of the periodic table. The element fluorine is the most reactive nonmetal. It is... View Article
carbon dioxide, C has atomic number 6 so it has 6 electrons and oxygen has atomic no 8, i.e., 16 electrons. So total electrons present are... View Article
A man’s reproductive system is specifically designed to produce, store, and transport sperm. The male reproductive organs are on both the... View Article
The pressure which needs to be applied to a solution to prevent the inward flow of water across a semipermeable membrane is said to be the solute... View Article
The average translational energy of a molecule is given by the equipartition theorem as E = 3 k T /2 where k is the Boltzmann constant and T is... View Article
The formula for aluminium sulfate is Al2(SO4)3. Sulfate is the negative and polyatomic ion (SO4)2-. The reaction forming aluminium sulfate is a... View Article
Step 1: A bacteriophage virus infects a bacteria by injecting its DNA into the bacterial cytoplasm , or liquid space inside of the cell wall .... View Article
As fresh fruit contain 68% of water 100 kilograms fresh fruits, will have 68 kg. of water and hence 100−68=32 kg. of dried portion. In dry... View Article
Chromatin is a mass of genetic material composed of DNA and proteins that condense to form chromosomes during eukaryotic cell division. The... View Article
