give at least three characteristics of dichloromethane that make it a good extracting solvent for alkaloid

Q: Does methanol behave as an acid or a base when it reacts with methylamine?

A: pKa = - log Ka

Q: 4. Give the organic products that might be obtained when butanol react with the following reagents;…

A:

Q: What is the role of the acetic acid in the oxidation of Cyclohexanol to Cyclohexanone? Write the…

A: Given reaction,        Oxidation of cyclohexanol to cyclohexanone

Q: Is hydrogen bonding possible between two formaldehyde molecules?

A: A question based on H-bonding, which is to be accomplished.

Q: Hexylamine and triethylamine have the same molar mass. The boiling point of hexylamine is 129 °C…

A: To explain why the boiling point of hexylamine is 129 °C, whereas that of triethylamine is only 89…

Q: Draw two different possible hydrogen-bonding interactions between two molecules of formamide…

A: Hydrogen bonding interactions are the weaker bonds, which are present between two electronegative…

Q: Name the products which are formed: a) by intermolecular dehydration between two moles of methanol…

A: Here I have formed the  products  for the reactions  intermolecular dehydration between two moles…

Q: draw the structure of the compound formed when trimethylamine reacts with HCL

A: The reactants given are trimethyl amine and HCl.

Q: What is the physical or chemical properties of butane that can react to form an amide?

A: Butane is an alkane and alkanes are non-polar.

Q: Provide the oxidation reaction between ethanethiol and methanethiol

A: Oxidation reaction is defined as the reaction in which a chemical specie looses electrons. Here, the…

Q: Which of the following statements is correct when pentane is added with a water soluble orange dye?…

A: Given: Pentane is added to a water-soluble orange dye.

Q: Give a chemical test to distinguish between ethylamine and aniline.

A: Can be distinguished from each other by azo-dye test. CH3−CH2−NH2 + HONO →0−5℃C2H5OH + N2↑ + H2O

Q: Reaction of tertiary butyl alcohol with hydro- bromic acid produces tertiary butyl bromide by the…

A:

Q: Amines with more than 6 carbons are soluble in: a)) aqueous HCI b) aqueous NaHCO3 d) water c)…

A: Amines are basic in nature and hence it react with acid.

Q: Fractional distillation of Crude oil.

A: A question about fractional distillation, which is to be accomplished.

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.