What is the other name of the oxygen family?
The oxygen family (Group 16) is also known as the chalcogen family. Oxygen family – Chalcogen The oxygen family consists... View Article
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What is the function of olfactory receptors?
The function of the olfactory receptors is to detect the smell. Olfactory receptors Olfactory receptors are found in the nose. They... View Article
Which areas are most productive for farming?
The plains areas are the most productive for farming. Formation of Plain When the rivers flow through mountain slopes, erosion... View Article
Calculate the relative molecular mass of H2S.
Atomic mass of hydrogen = 1 a.m.u. Atomic mass of Sulphur = 32 a.m.u. Thus, the molecular mass of hydrogen... View Article
When do particles aggregate to form micelles?
In high concentration, particles aggregate to form micelles. It happens above Tk called kraft temperature and critical micelle concentration (CMC).... View Article
Why is sound wave called a longitudinal wave?
A sound wave is called a longitudinal wave because compressions and rarefactions in the air produce it. The air particles... View Article
What do you understand by the term covalency?
The number of electron pairs that an atom shares with one or more atoms of the same or different kind... View Article
Name the compound with highest boiling point.
Due to intermolecular hydrogen bonding in alcohols, large energy is required to break these bonds, and thus alcohols have high... View Article
Which of the following statements is correct? a)Molar conductivity of a strong electrolyte decreases with dilution b)Molar conductivity of a strong and weak electrolyte decreases with dilution c)Molar conductivity of a weak electrolyte decreases with dilution d)Molar conductivity of a strong and weak electrolyte increases with dilution
Answer d)Molar conductivity of a strong and weak electrolyte increases with dilution Molar conductivity of both weak and strong electrolytes... View Article
State the Principle of an Electric Generator
Electric generators, also referred to as dynamos, are machines that convert mechanical energy into electrical energy. Steam turbines, gas turbines,... View Article
What factors affect the equilibrium constant?
For a chemical reaction, the equilibrium constant can be defined as the ratio between the amount of reactant and the... View Article
What is the use of alcoholic solution of KOH?
An alcoholic solution of KOH is used for dehydrohalogenation of haloalkane and results in the formation of Alkenes. Explanation Alcoholic... View Article
Explain the term disproportionation reaction. Give an example.
In a disproportionation reaction, the same element is simultaneously oxidized and reduced. Definition The reactions in which a single reactant... View Article
What is the iupac name of CH3CH=CHC(Br)(CH3)2
The IUPAC name of the given compound is 4-bromo, 4-methyl, pent-2-ene. Explanation The numbering starts from the first carbon atom and... View Article
True coelom originates from which germ layer?
True coelom originates from mesoderm and is lined by epithelial cells of mesodermal origin. Coelom The coelom is one of... View Article
Stronger the oxidizing agent, greater is the________
Answer: Greater reduction potential Greater reduction potential means a greater tendency to reduce itself and oxidize others. Oxidizing Agent An oxidizing... View Article
Give an example of a reaction requires light.
Photolytic decomposition reactions take place in the presence of light. Photodecomposition A photodecomposition reaction is a decomposition reaction wherein the... View Article
What information does ψ indicate about wave?
ψ gives us the amplitude of the wave. It has no physical significance. Explanation The wave function ψ associated with... View Article
What is the common name of 2-methyl-propanal?
The common name of 2-methyl-propanal is Isobutyraldehyde. Isobutyraldehyde Isobutyraldehyde is the chemical compound with the formula (CH3)2CHCHO. It is an... View Article
Name the functional group present in ethanol.
Ethanol is the byproduct of plant fermentation and is also produced by hydration of ethylene. Functional Group of Ethanol Ethanol... View Article
