Face centered and body centred belongs to centred unit cells. Unit Cell is the smallest part (portion) of a crystal lattice. It is the simplest... View Article
When a molecule has trigonal bipyramidal geometry bond angles are 120°, 90°. Trigonal bipyramidal: In this type of structure five atoms are... View Article
The trachea connects the larynx with the two bronchi. The trachea or the windpipe rises below the larynx and moves down to the neck. The walls of... View Article
Tungsten is a suitable metal for Thermionic emission, has a high melting point of 3655 K but its work function is high at about 4.52 eV(electron... View Article
The Glomerular filtrate consists majorly of water and other constituents such as amino acids, glucose, potassium, sodium, urea, uric acid and... View Article
Respiration is a metabolic process that occurs in all organisms. It is a biochemical process that occurs within the cells of organisms. In this... View Article
The ceruminous glands or wax glands produce cerumen or wax, which traps dust and other particles and prevents them from entering the ear. It... View Article
The increase in length of a rod on heating depends on its initial length, its rise in temperature and its material. Factors on which length of... View Article
Electric current will stop flowing when a potential difference is zero. It means two ends are at the same potential. Current does not flow... View Article
The Methyl group is an activating group. Activating groups attached to the benzene ring increase the reactivity of benzene towards electrophilic... View Article
Physisorption is defined as adsorption in which force between adsorbate and adsorbent is physical van der Waals force. It is due to weak Van der... View Article
The magnitude of the surface tension of a liquid depends on the intermolecular forces which are experienced by a molecule from all its sides.... View Article
Answer:Â Microorganisms can be visible under a microscope A microorganism is a living thing that is too small to be seen with the naked eye.... View Article
Waste is defined as unwanted and unusable materials and is regarded as a substance that is of no use. Waste that we see in our surroundings is... View Article
On moving down a group since the number of valence electrons remains the same, all elements exhibit the same valence. Valence electrons are the... View Article
The white precipitate of silver chloride is soluble in ammonium hydroxide. Ammonium Hydroxide is ammonia dissolved in water. When AgCl has added... View Article
The ability of metals to be drawn into wires is known as ductility. Ductility is the property of being drawn into wire. It is a permanent strain... View Article
When a bulb is connected to a battery, the battery's chemical energy is transferred into electrical energy. When the bulb receives this... View Article
