Answer: The mechanical equivalent of heat implies that motion and heat are interchangeable, and that a defined amount of work generates the same... View Article
Answer:Â Tertiary butyl bromide Tert-butyl bromide has lower boiling point because it has a spherical shape. As a result surface area decreases... View Article
Answer: Bond formation between two atoms occurs only when there is an overall decrease in the energy of the system. The bond formation is... View Article
Answer: The temperature of a body increases as heat is consumed by it. And as heat escapes, the temperature drops. The total kinetic energy of... View Article
Answer: The Peninsular plateau is a tableland composed of the old crystalline, igneous and metamorphic rocks. It was formed due to the breaking... View Article
Answer: Evaporation occurs during drying of wet clothes. Evaporation can generally be defined as a process by which a liquid or solid is... View Article
Answer: The Tyndall effect is the phenomenon in which the particles in a colloid scatter the beams of light that are directed at them. This... View Article
Answer: Karnataka Karnataka is the leading coffee-producing state in India. During 2018-19, Karnataka produced 219,550 metric tonnes of... View Article
Answer: Optimum temperature for seed germination 25oC to 35oC. Seed germination may be defined as the fundamental process by which different... View Article
The atom comprises a central nucleus containing protons (positively-charged) and neutrons (with no charge). The electrons (negatively-charged)... View Article
Answer: Alkanes are referred to as saturated hydrocarbons that are, hydrocarbons having all carbon atoms bonded to other carbon atoms or... View Article
Answer: Homolytic fission is a type of bond fission that involves the dissociation of a given molecule wherein one electron is retained by each... View Article
Answer: When heated, baking soda gradually decomposes to form sodium carbonate, water along with the evolution of carbon dioxide gas. Baking... View Article
Answer: A fluorescent screen converts electrical signal to visual signal, i.e., when the electron beam strikes the screen it produces a bright... View Article
Answer: The deflecting system is responsible for deflecting the beam of electrons in accordance with input signals to produce a pattern. The... View Article
Answer: Ebonite rod is a rod made by special vulcanized rubber. On rubbing the ebonite rod with fur, electrons move from fur to the ebonite... View Article
Vehicle emissions have an enormous amount of harmful effects on one's health. Among all these pollutants released by the vehicles lead is the... View Article
Answer: Fe is more reactive than Cu, hence Fe can displace the Cu from its salt solution. A displacement reaction is the one wherein the atom... View Article