Ionic bond are non-directional because it is the electrostatic force between two opposite charges, Hence bonding direction does not matter... View Article
First, let us define acid and base. According to the definition, An acid is any hydrogen atom-containing material ( molecule or ion) that can... View Article
Ammonia is composed of 1 atom of nitrogen and 3 atoms of hydrogen. Nitrogen has 8 electrons around it i.e. it has 4 electron pairs. These pairs... View Article
Soils are made of particles of different types and sizes. The space between particles is called pore space. Pore space determines the amount of... View Article
Oxidation numbers are numbers assigned to atoms (or groups of atoms) that help chemists keep track of how many electrons are available for... View Article
A lacteal is a lymphatic capillary that absorbs dietary fats in the villi of the small intestine. In the intestine, lymphatic capillaries, or... View Article
Methyl orange is a natural pH indicator used in titration or used to test whether a substance/a solution is acidic or basic in nature.It is... View Article
Ethanol can be converted into but-2-yne by the following reaction CH3CH2OH⟶CH2=CH2⟶ CH3CH2Br (in presence of Al2O3) CH≡CH+CH3CH2Br ⟶... View Article
Dinoflagellates are unicellular Eukaryotes that are members of the SAR clade (stramenopiles, Alveolates, Rhizaria). Dinoflagellates are very... View Article
The formula for Sodium Phosphate Na3PO4. Sodium Na+ and one phosphate anion PO43-that are bound through an ionic bond. It is prepared by Na2CO3 +... View Article
The atomization energy is the energy associated with the formation of 1 mole of gaseous atoms from 1 mole of gaseous element in its standard... View Article
The central Xe atom has 4 bond pairs of electrons and two lone pairs of electrons. It undergoes sp3d2 hybridization which results in octahedral... View Article
Astronomers use an effect called parallax to measure distances to nearby stars. Parallax is the apparent displacement of an object because of a... View Article
The disc can be considered to be a planar body. Hence the theorem of perpedicular axes is applicable to it. we take three concurrent axes through... View Article
Human body has three different types of muscles. They include: Skeletal muscle Smooth muscle Cardiac muscle Skeletal muscles are attached to... View Article
Every process involving heat transfer takes place by only three methods: Conduction is heat transfer through stationary matter by physical... View Article
The epiglottis is a cartilaginous flap that extends in front and above the laryngeal inlet, or more specifically the rima glottidis (glottis).... View Article
Pithora Painting is a tribal painting of India that belongs to the Rathwas, Bhilals, Nayaks and Tadi tribes, residing in and around Chhota... View Article
