What is the dipole moment of NH3?
Answer: NH3 has a dipole moment of 1.4D. What is dipole moment? A dipole moment arises in any system in... View Article
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What are the functions of stomata?
We all know that stomata are the tiny pores on the leaves which play a major role in the exchange... View Article
Describe Bohr’s model of the atom?
Answer: The Bohr model of the atom was proposed by Neil Bohr in 1915. It came into existence with the... View Article
The power generated in a windmill________
Answer: The power generated in a windmill mechanical power or electricity. What is windmill? A windmill is defined as a machine... View Article
A horizontal underground stem is a________
A horizontal underground stem is a rhizome. Rhizomes Rhizomes are also called root stalks. They are the underground growth of... View Article
What are biodegradable pollutants?
Answer: Biodegradable pollutants are the waste emerging from a household which can be decomposed by microorganisms. These substances can be easily... View Article
Why ice is a crystalline compound?
Answer: Water molecules are arranged in cage like structure orderly array resulting in a crystalline structure. Crystalline compounds are made up... View Article
A frequency of 1Hz corresponds to__________
Answer: A frequency of 1Hz corresponds to one cycle per second. What is frequency? Frequency is the revolutions per second or... View Article
What is the smallest soil particle?
Answer: Gravels are the largest particles in soil and clay particles are the smallest particles. Clay particles Clay is the... View Article
What is the Industrial Unit of Power?
Answer: Industrial unit of power is Horsepower. What is power? We may describe power as the rate at which work... View Article
Paper chromatography is a type of________
Answer: Paper chromatography is a type of partition chromatography. What is chromatography? Chromatography is the technique for the separation, purification,... View Article
Number of neutrons in Tritium are_______
Answer: The Number of neutrons in Tritium are 2. Tritium ( 3H ) Tritium comprises 2 neutrons and 1 proton in... View Article
In which year was cell discovered?
Answer: The Cell was discovered in the year 1665 by Robert Hooke. Under a compound microscope, Robert Hooke observed a... View Article
Hydrogen bond is represented by a__________
Answer: Hydrogen bonds are represented as H···Y system, where the dots represent the hydrogen bond. Hydrogen bonds Hydrogen bonding refers... View Article
Magnitude of H-bond is maximum in_________
Answer: Magnitude of H-bond is maximum in solid state. When a hydrogen atom is bound to a strongly electronegative atom,... View Article
The chemical formula of gypsum is_________
Answer: The chemical formula of gypsum is CaSO4.2H2O. Gypsum Gypsum is a non-toxic mineral. It is a widely used sulphate.... View Article
The gravitational unit of force is________
Answer: The gravitational unit of force is Kgf. Gravitational Force According to Newton’s universal law of gravitation, the force of... View Article
The general formula of alkynes is_________
Answer: The general formula of alkynes is CnH2n-2 Alkynes Unsaturated hydrocarbons with a carbon-carbon triple bond between the two carbon... View Article
Is spring force a restoring force?
Answer: Yes, the spring force is a restoring force, because the force exerted by the spring is always in the... View Article
Which acid is present in Tamarind?
Answer: Tartaric acid is present in Tamarind. Tartaric acid (C4H6O6) Tartaric Acid is an organic acid is found in many... View Article
