Answer: (c) Solvey method can not prepare potassium carbonate since it is relatively soluble in water, unlike sodium carbonate potassium... View Article
Answer: (2) Cube: A cube is a three-dimensional shape which is defined XYZ plane. It has six faces, eight vertices and twelve edges. All the... View Article
Answer: (2) The adult human brain weighs about 1,300-1,400 g that is equal to the 3 pounds. The adult human brain is about 2% of the total body weight.... View Article
Answer: (2)Â Synapse Synapse is defined as the point of contact between the terminal branches of the axon of one neuron with the dendrite of... View Article
Answer: Based on formation, the coelom is classified into two types: Schizocoelom and Enterocoelom. Schizocoelom - It is present in the... View Article
Answer: Detergents are cleaning agents, commonly made from synthetic resources such as petroleum fraction, hydrocarbon or coal. Detergents are... View Article
Answer: (2) The availability of ions is very important to conduct electricity. Distilled water is a pure type of water which does not contain... View Article
Answer: (4) Cuscuta is an example of Parasite. It takes shelter in a host cell. It's dependent on food from another organism. Ectoparasites are... View Article
Answer: The structural and functional unit of the kidney is called a nephron. It consists of two main parts viz. the glomerulus and the tubular... View Article
Answer: (1) The most common form of the ovule in Angiosperm is anatrapous ovule. The ovule is inverted, and the nucleus has been inverted. It has... View Article
Answer: (3) Fat is completely digested in the Small intestine The presence of fat in the small intestine produces hormones that stimulate the... View Article
Answer: Liquefied petroleum gas, or commonly referred to as LPG is a flammable mixture of hydrocarbon gases that are used as fuel in heating... View Article
Answer: Baeyer's reagent is an alkaline solution of cold potassium permanganate(KMNO4) of violet colour solution. It is a strong oxidizing... View Article
Answer: Sodium chloride (NaCl) or table salt is an ionic compound. It means that each cation will have exactly one anion associated with it,... View Article
Answer: Definition: Electric field lines are an excellent way of visualizing electric field. Electrical lines of force can be described as a... View Article
Answer: (1) Nature has blessed us with an unlimited supply of resources such as air, water and sunlight. These resources are called inexhaustible... View Article