9) This molecule CANNOT participate as a reactant in a Friedel-Crafts reaction B) nitrobenzene A) Benzene C toluene D) chlorobenzene 10) If thiophene (compound below) is an aromatic molecule, draw all the monobromothiophene products that can occur. Br2 FeBry

Q: In DNA, thymine, is paired with ? [thymine, adenine, cytosine, guanine, uracil]. The nitrogenous…

A: In DNA, thymine, is paired with The nitrogenous base not found in RNA is

Q: Dimethylamine + H2SO4

A: Dimethylamine + H2SO4 ----------->? We have to write the product

Q: What are the requirements on the four groups attached to a carbon atom in orderthat it be a chiral…

A: A chiral center is the central carbon atom of the molecule that is attached to four other atom or…

Q: Which rock and roll star has the same name as this hexapeptide in single letter code? NH₂ SH NH₂ NH₂

A:

Q: CoO -Coo NH, čoo In the diagram the arrow is pointing to a peptide bond. What is the configuration…

A: Given compound is :  Options are :

Q: indicate the number of chiral centers in the following molecule

A:

Q: Determine (A.) functional groups presents in the molecules and (B) determine the number of chiral…

A:

Q: Give a short note on Nomenclature ?

A: Nomenclature: In chemistry nomenclature has great importance. Nomenclature provides classification…

Q: Draw a sawhorse projection for 3-aminobutan-2-ol representing where the two CH3-groups are…

A: In syn-periplaner position, two groups are eclipsed to each other.

Q: QUESTION 19 Briefly explain why there are + and - charges in the amino acid structures in the table…

A:

Q: How does polarized light used for identification of chiral compounds?

A:

Q: Classify the following as a lipid, carbohydrate, or amino acid: (EOCQ 58) CH,OC(CH,)1,CH, а.…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: НО CHOLESTEROL H,C, CH, CH₂ CH₂ CH₂

A:

Q: What is the full structure of an amine which is an isomer of ethylamine? What is the isomer called?…

A: Isomers are organic compounds that has same molecular formula but different arrangement of atoms or…

Q: What is the difference between a stereocentre and a chiral molecule?

A: Definitely, the stereocentre and a chiral centre both are the different things.

Q: A,

A:

Q: What functional groups are in isopropamide and erythromycin

A: The given drug isopropamide is an antispasmodic drug. The functional group present are Quaternary…

Q: CH₂ H₂N ΝΗ CH2 CH₂ CH₂ CH₂ NH₂

A: A peptide bond is formed between two amino acid when these are incorporated to form polypeptide.

Q: how many chiral senters are in this molecule

A: Chiral center: If a carbon center or atom is bonded with the four different atoms or groups, then…

Q: Q4. A section of DNA contains the bases ACGTC, so the correct sequence in the complementary strand…

A: DNA is a nucleic acid which is responsible for heredity . It is a polymer made up of two…

Q: Draw the structure of a diglyceride made from of 2 equivalents of myristic acid and identify any…

A: Didiglyceride is a glyceride made from two fatty acid chains that are covalently bound to a single…

Q: Why do compounds in a homologous series have similar chemical and physical properties?

A: A series of compounds having same functional group and which differ by a -CH2 unit as called…

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.