The key difference between retinoid and retinol is that retinoid is a group of different chemical compounds, whereas retinol is vitamin A, which is a member of the retinoid group. Retinoids are a group of compounds that are closely related to the vitamin A structure. Therefore, we can indicate retinoids as vitamers of vitamin A. […]
Difference Between Quaternary Ammonium and Ammonia
The key difference between quaternary ammonium and ammonia is that quaternary ammonia molecule has a central nitrogen atom bound to four alkyl groups whereas ammonia molecule contains one nitrogen centre bound to three hydrogen atoms. Quaternary ammonium is a cation that is derived from a normal ammonia molecule. Here, the three hydrogen atoms of the […]
Difference Between Phosgene and Diphosgene
The key difference between phosgene and diphosgene is that phosgene has one carbon atom, one oxygen atom and two chlorine atoms whereas diphosgene has double the number of all these atoms. Phosgene and diphosgene are organic compounds. Both these compounds contain carbon, oxygen and chlorine atoms. The number of each type of atoms in the […]
Difference Between Half Equivalence Point and Equivalence Point
The key difference between half equivalence point and equivalence point is that half equivalence point is the midpoint between the starting point and the equivalence point of a particular titration whereas equivalence point is where the chemical reaction ends. Titrations are analytical techniques in chemistry that are important in determining the unknown concentrations of given […]
Difference Between Molecular Docking and Scoring
The key difference between molecular docking and scoring is that docking is a technique used to determine the binding affinity between two molecules whereas scoring is a process of evaluating a particular pose by counting the number of favourable intermolecular interactions. The terms molecular docking and scoring are used in the field of molecular modelling. […]
Difference Between Molten and Liquid
The key difference between molten and liquid is that molten substances are liquids that are formed from melting a substance that is in the solid state at room temperature whereas liquid substances are already existing in the liquid state at room temperature. Molten and liquid are two states of matter at a given temperature. Although […]
Difference Between Methyl and Methylene Group
The key difference between methyl and methylene group is that the methyl group contains one carbon atom bonded to three hydrogen atoms whereas the methylene group contains one carbon atom bonded to two hydrogen atoms. Methyl group and methylene group are important functional groups in organic molecules. These functional groups form from methane molecules. The […]
Difference Between IR and Raman Spectra
The key difference between IR and Raman spectra is that IR spectra can be obtained from light absorption, whereas Raman spectra can be obtained from light scattering. IR and Raman spectra are important in analytical chemistry for the determination of light-absorbing and light scattering properties of different molecules. CONTENTS 1. Overview and Key Difference 2. […]
Difference Between Primitive Hexagonal Unit Cell and Hexagonal Closed Packing
The key difference between primitive hexagonal unit cell and hexagonal closed packing is that hexagonal unit cell is the repeating unit of a hexagonal crystal system whereas hexagonal closed packaging is the structure of a crystal lattice having a hexagonal unit cell. The hexagonal crystal family in crystallography is one of the six crystal families, which includes […]
Difference Between Condensed Hydrolyzable and Phlorotannins
The key difference between condensed hydrolysable and phlorotannins is that condensed tannins refer to compounds that form from the condensation of falvan and hydrolysable tannins refer to compounds that yield gallic and ellagic acids upon heating with HCl or sulfuric acid whereas phlorotannins are oligomers of phloroglucinol. Tannins are organic compounds having a yellowish or […]
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