Answer: The function of commutator or slip ring is to change the direction of current through the coil after every half rotation. A slip ring... View Article
Answer: Iodine undergo sublimation i.e.directly changes into gaseous state without melting. Group 17 elements are collectively called as... View Article
Answer: Cubic close packing is highly efficient and 74% space in the crystal is filled. The unit cell consists of four layers of atoms in a... View Article
Answer: Saliva starts the digestive process in the mouth. Saliva is a food material that mixes with food in the mouth during chewing by teeth.... View Article
Answer: The pancreatic juices are secreted by the pancreas. Pancreatic juice consists of the following inactive enzymes. These enzymes are... View Article
Answer: Alkanes are organic compounds that consist of single-bonded carbon and hydrogen atoms. Alkanes are subdivided into three groups, which... View Article
Answer: White phosphorus reacts vigorously with oxygen and so it should be stored underwater. Phosphorus occurs in two main forms: white... View Article
Answer: Coffee crop is associated with the term Sluicing. The botanical name of coffee is Coffea (genus). There are many species under the... View Article
Answer: Gasoline is produced by refining petroleum. An oil refinery, also known as a petroleum refinery, is a production plant that converts... View Article
Answer: All inner orbital complexes are low spin complexes. Hybridisation involves the pairing of electrons in the inner d orbitals. The... View Article
Answer: When an object falls freely towards the surface of the earth from a certain height, then its velocity changes. This change in velocity... View Article
Answer: This is due to continuous change in the refractive index of air brought about by random motion of smoke and temperature fluctuations... View Article
Answer: Galvanization is the process of coating iron with a layer of zinc to prevent rusting. Galvanising is a rust-prevention technique. This... View Article
Answer: 11th and 12th pair are called floating ribs. Floating ribs are not connected to the sternum, and they are the last two ribs (11th and... View Article
Answer: Narmada and Tapi are the two major rivers that fall into the Arabian Sea. The Narmada River, which flows through central India, is... View Article
Answer: Trachea is also known as windpipe. The trachea is a wide, hollow, cartilaginous and tube-like structure located in the neck. It is a... View Article