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How is polyaniline prepared?
electrochemically, polyaniline can be created by the oxidation of aniline using cyclic voltammetry
How do you dissolve polyaniline?
Polyaniline can be dissolved in strong acids like hydrochloric acid or sulfuric acid, or in polar solvents like dimethyl sulfoxide (DMSO) or N-methyl pyrrolidone (NMP). The choice of solvent will depend on the specific application of the polyaniline solution.
Is poly aniline soluble in isopropanol?
Polyaniline is sparingly soluble in isopropanol. The solubility of polyaniline can depend on its oxidation state and molecular weight. However, typically it is more soluble in other solvents such as dimethyl sulfoxide (DMSO) or N-methyl-2-pyrrolidone (NMP).
Are enantiomers are optically active?
Alanine is optically active because it has a chiral center, which is essential for a molecule to be optically active.
An optically inactive amino acid is?
Glycine is an example of an optically inactive amino acid because it does not have a chiral center and therefore does not exhibit optical activity.
How is polyaniline prepared?
electrochemically, polyaniline can be created by the oxidation of aniline using cyclic voltammetry
Glass is an example of what material?
Glass is an example of an amorphous solid or non-crystalline material. Glass is typically characterized to be brittle and optically transparent.
How do you dissolve polyaniline?
Polyaniline can be dissolved in strong acids like hydrochloric acid or sulfuric acid, or in polar solvents like dimethyl sulfoxide (DMSO) or N-methyl pyrrolidone (NMP). The choice of solvent will depend on the specific application of the polyaniline solution.
Is trinitrotoluene optically active?
The Wikipedia article on trinitrotoluene has a picture of opaque yellow-brown crystals of TNT. In this state they are unlikely to even be transparent. But perhaps at some dilution they are?
What is asymmetrical symmetry?
The synthesis of an optically active compound from an optically inactive compound with or without using an optically active reagent.
What is melting point of polyaniline?
The melting point of polyaniline can vary depending on its molecular weight and structure. Generally, it has been reported to melt in the range of 200-300°C.
Is allene optically active or not?
Yes, allene is optically active due to its chirality. It has two chiral centers, resulting in four stereoisomers, two of which are enantiomers that are optically active.
Is water optically active?
Water is not optically active. It does not rotate the plane of polarized light, which is a characteristic typically associated with optically active substances.
Is phenylmethanol optically active?
No, phenylmethanol is not optically active because it lacks a chiral center. It does not have a stereocenter that would give rise to enantiomers.
Why optically dense mediums have high refractive index?
Optically dense mediums have high refractive index because light travels more slowly through these mediums due to frequent interactions with particles. This slower speed of light in optically dense materials results in a higher refractive index, which indicates how much the speed of light is reduced while passing through the medium.
What are properties of diamonds?
Diamond is the allotrope carbon of where the carbon atoms are arranged in the specific type of cubic lattice called diamond cubic. Diamond is an optically isotropic crystal that is transparent to opaque to cloudy, depending on the quality of the diamond.
Is poly aniline soluble in isopropanol?
Polyaniline is sparingly soluble in isopropanol. The solubility of polyaniline can depend on its oxidation state and molecular weight. However, typically it is more soluble in other solvents such as dimethyl sulfoxide (DMSO) or N-methyl-2-pyrrolidone (NMP).
