Explain the structure of carbon nanotubes including a definition of chirality.

Q: How many chiral centers are present in the molecule below? OH A.7 B. 5 C. 6 D. 8 H H

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Q: H3C HO.

A: The question is based on the concept of IUPAC naming of the organic compounds.   there are certain…

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: A molecule does have chiral carbons but it is not optically active (aka achiral). Give an example…

A: In this question, firstly we will give an example of this type of Molecules which have chiral carbon…

Q: 1. What are the solubility characteristics globular proteins?

A: Globular proteins are water-soluble. They forms colloids in the water. While fibrous or membrane…

Q: What is Chirality

A: Chirality A molecule is chiral if its two mirror-image forms are not superimposable in three…

Q: Why does butter stay solid at room temperature, while olive oil remains as a liquid? Explain your…

A: Butter and olive oils are examples of fats. These fats are categorized into saturated and…

Q: protein

A: Dear student I have given answer to your question in the image format.

Q: How many chiral centers are present in this molecule? (a) (b) two (c) (d) one three none ملها

A: Chiral centre is a carbon atom which are attached with four different groups.

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

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Q: Hexaphenylbenzene is a unique organic molecule. Besides its high level of symmetry, it is one of the…

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Q: How many chiral center are present? Br 2 3 1 none

A: Chiral centre in which the carbon is attached to the four different groups. The chiral centre is…

Q: aw the structure of an optically active triglyceride

A: The compound that is formed of glycerol and three fatty acids is called triglyceride.

Q: Which objects are asymmetric (have no plane of symmetry): (a) a circular clock face; (b) a football;…

A: Asymmetric objects have following properties: 1. Asymmetric objects are non super-imposable on its…

Q: HN viagra

A: When to particular centre is attached with four different substituents, then that carbon centre is…

Q: 5. Describe the importance of optical isomerism in chiral drugs.

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Q: High serum cholesterol levels often correlate with increased risk of heart attacks. The structure of…

A: Chiral carbon centres: A carbon atom that is bonded by four different atoms or group of atoms in a…

Q: Sucrose when heated undergoes caramelisation reaction that involves degradation, decomposition,…

A: Answer - caramelisation reaction - Caramelization or caramelisation  is the oxidation of sugar, a…

Q: What are the three general classes of saccharides? How they differ?

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Q: A,

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Q: 24. Which pairs of molecules can form a hydrogen bond with one another? a) NF3 b) CH3CH₂CH₂CH₂CH3 c)…

A: Answer:When hydrogen atom is directly bonded to highly electronegative atom like fluorine, oxygen or…

Q: Explain why cholesterol, a compound with molecular formula C 27H 46O and one OH group, is soluble in…

A: Cholesterol is soluble in  CCl4  but insoluble in water.

Q: Indicate the chiral carbons in these molecules with an asterisk (*). OH OH HO OH OH OH NH₂

A: Summary:-Chiral carbons are sp3 hybridized and have tetrahedral geometry. They exist in 3D, but can…

Q: chiral

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Q: What are the basic structural units of proteins? a) amino acids b) monosaccharides c)…

A: Proteins are macro-molecules formed by the combination of many amino acids hence the basic…

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.