Answer: NH3 has a dipole moment of 1.4D. A dipole moment arises in any system in which there is a separation of charge. They can, therefore,... View Article
We all know that stomata are the tiny pores on the leaves which play a major role in the exchange of gases. The intake of carbon dioxide and the... View Article
Answer: The Bohr model of the atom was proposed by Neil Bohr in 1915. It came into existence with the modification of Rutherford’s model of an... View Article
Answer: The power generated in a windmill mechanical power or electricity. A windmill is defined as a machine that converts the kinetic energy... View Article
A horizontal underground stem is a rhizome. Rhizomes are also called root stalks. They are the underground growth of plants from which the... View Article
Answer: Biodegradable pollutants are the waste emerging from a household which can be decomposed by microorganisms. These substances can be... View Article
Answer: Water molecules are arranged in cage like structure orderly array resulting in a crystalline structure. Crystalline compounds are made... View Article
Answer: A frequency of 1Hz corresponds to one cycle per second. Frequency is the revolutions per second or number of wave cycles. The... View Article
Answer: Gravels are the largest particles in soil and clay particles are the smallest particles. Clay is the smallest particle amongst the... View Article
Answer: Industrial unit of power is Horsepower. We may describe power as the rate at which work is done, or the amount of work completed in a... View Article
Answer: Paper chromatography is a type of partition chromatography. Chromatography is the technique for the separation, purification, and... View Article
Answer:Â The Number of neutrons in Tritium are 2. Tritium comprises 2 neutrons and 1 proton in its nucleus. Small traces of hydrogen 3 or... View Article
Answer: The Cell was discovered in the year 1665 by Robert Hooke. Under a compound microscope, Robert Hooke observed a piece of cork and found... View Article
Answer: Hydrogen bonds are represented as H···Y system, where the dots represent the hydrogen bond. Hydrogen bonding refers to the formation... View Article
Answer: Magnitude of H-bond is maximum in solid state. When a hydrogen atom is bound to a strongly electronegative atom, the mutual pair of... View Article
Answer: The chemical formula of gypsum is CaSO4.2H2O. Gypsum is a non-toxic mineral. It is a widely used sulphate. Calcium sulphate dihydrate... View Article
Answer: The gravitational unit of force is Kgf. According to Newton’s universal law of gravitation, the force of attraction between any two... View Article
Answer: The general formula of alkynes is CnH2n-2 Unsaturated hydrocarbons with a carbon-carbon triple bond between the two carbon atoms are... View Article
Answer: Tartaric acid is present in Tamarind. Tartaric Acid is an organic acid is found in many vegetables and fruits such as bananas, grapes,... View Article