CH3 H3C JCH3 CH3 H3C CH3 ICH3

Q: What is the correct order of stability in descending order for the conformations shown HIC H CH₂ n…

A: The stability of gauche conformers depends upon the steric interaction among two nearby groups.…

Q: What is the name for a 50:50 mixture of enantiomers such as a 50:50 mixture of (S)- -utanol and…

A: a 50:50 mixture of enantiomers such as 50:50 mixture of (S)-2-butanol and (R)-2-butanol are called…

Q: Which of the following is an enantiomer of the molecule shown below: CH3 H- -Br Br- -H- ČH,CH3

A: Enantiomers have same molecular formula, same bonding connectivity but different spatial…

Q: and Br Br and F CI D and F -יוווםם I

A: Enantiomers which are mirror image to each other or complete configuration should change from…

Q: Which of the following molecules is an enantiomer of molecule below? H. но H. ОН HO- OH CH2OH HHH

A: Enaniomers pairs are non superimposable mirror images of each other , so option "e" is correct.

Q: *: Compounds l and Il are CH2CI CH2CH3 H3C-C-CI H-C-H A ČH2CH3 I II not isomeric O enantiomers O…

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Q: Problem attached

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 2 - Draw the Newman projection formula for the Anti conformation of the C2- C3 bond in pentane.

A:

Q: Which of the following molecules is optically active? CH3 CH3 CH3 CH3 H3C

A: Optically active compounds are those compounds which can rotate the plane polarised light. The…

Q: How are these molecules related? OH CH3 and CH3 a. conformational isomers O b.enantiomers Oc.…

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Q: Which of the following molecules is optically active? CH3 CH3 CH3 CH3 H3C CH3 H3C CH3

A:

Q: Use your understanding of isomers to determine the relationship between the two molecules below. F…

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Q: What is the relationship between the following compounds? ÇH3 CH3 H-C<Cl and CH3 H CH2CI…

A: Diastereomers are the optical isomers which are neither mirror images of each other nor they have…

Q: 7) Which of the following structures represents a chiral compound? CH3 CH3 H CH3 H CH3 CH3 CH3 CH3…

A:

Q: 3. A. What will be the number of stereogenic center in following molecules но. H,C, H .CH3 NCH3 i.…

A: i) For compound i) Number of stereogenic centre = 7

Q: CH3 CH3 CH3 -Br Br- -H- Br- -H Br- H -CH3 CH3 -CH,CH3 CH;CH, H Br CH,CH3 ČH3

A:

Q: which of the following cannot be distinguished by an infrared spectrum a) resonant hybrids b)…

A: Correct option is ( C ). Enantiomers.

Q: _10. Which of the following chiral compounds has a S configuration? CH3 CH3 HO. COOH соон Br A. В.…

A: option B is the right answer

Q: what are the sawhorse projection and Newman projection of ANTI-CONFORMATION of n-pentane rotating…

A: We have to draw sawhorse and Newman projection of anti conformation of Pantane.

Q: 12 The chiral compound of the following is: 1- trans-1,2-dimethylcyclobutane III-…

A: A compound that contains an asymmetric center  (chiral atom are chiral centre) and thus can occurs…

Q: H2N. LNH2 H2N- NH2 CH3- CH3- -CH2CH3 ČH2CH3

A:

Q: 10) Which of the following compounds are not chiral? A) 2,3-dibromobutane B) 1,3-dibromobutane C)…

A: This is stereochemistry question.

Q: Fill in the boxes with the correct organic structure. You must show relative stereochemistry where…

A: OsO4 Always gives cyn diol .And mcpba form  epoxide

Q: Locate the stereogenic centers in attached molecule. Compounds may have one or more stereogenic…

A: A stereogenic center is the Carbon atom bonded to four different groups.

Q: N-

A:

Q: CH3 H OH CH3 H H H3C H3C OH но HO- H3C OH OH CH3 BİLEŞİK A Compound A

A:

Q: Locate the stereogenic centers in attached molecule. Compounds may have one or more stereogenic…

A: Stereogenic center is defined as the center which is connected to four different groups. It is also…

Q: Mark each chiral center in the following molecule  with an asterisk. How many stereoisomers are…

A: Chiral center is the carbon which is attached to four different groups. This carbon center is…

Q: Classify each attached pair of compounds as stereoisomers or conformations: (a) X and Y; (b) X and…

A: Stereoisomer: It is part of isomer in which, two compounds which have same constituents (or atoms)…

Q: What is the relationship between following two structures (enantiomers, diastereomers, or identical…

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Q: Do the following structures represent identical compounds or a pair of enantiomers?

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Q: Which of the following molecules is optically active? CH3 CH; CH3 CH3

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Q: What Is the relationship between these molecules? CI HC HC A. Identical B. Configurational…

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Q: Which of the following compounds generates a conformer with the highest degree of torsional strain…

A: When in a perticular molecule, groups are rotate with respect to perticular sigma bomd then…

Q: Hexane and 3-methylpentane A) B) C) D) None of these are examples of: enantiomers. stereoisomers.…

A: Ans. D) constitutional isomers.  Explanation:  Constitutional or structural isomers are the…

Q: Which of the following structures represent the same stereoisomer? CH, H3C CH CH3 CH3 CH3 1 3 a.…

A:

Q: The chiral compound of the following is: |- trans-1,2-dimethylcyclobutane…

A: Given : Different- different compounds. To find: Chiral compound. Solution: As we know that, A…

Q: Which of the following compounds generates a conformer with the highest degree of torsional strain…

A: Given,

Q: The following two molecules are what type of isomers? CI ČI Diastereomers The same molecule…

A: In this question we have to tell the relationship between the molecules.

Q: 20. What is the relationship between structures Y and Z? CD3 CH3 LOM -CH3 D3C- Z (A) different…

A:

Q: What arrangement do the substituents in the following compound exhibit?

A: To solve this problem we will use the concept of geometrical isomerism .

Q: H3C OH ´SH CI

A: The carbons have the valency of 4 when these valencies are satisfied by different substituents, that…

Q: d) Molecular relationships; identify whether the compounds in each group are const. isomers,…

A:

Q: CH3 ÇH3CH2 -CH3 Cl- H- H- а) -CI CH5 ČH3CH2 H- ČH3 ÇH2OH CH2 CH3 b) H- CH3 y CH3 CH3CH2 ČH2OH

A: Connection isomer: If the isomers have the same molecular formula and different bond connectivity,…

Q: What is the stereochemical relationship of the two structures? OH OH H. Br Hy CH2CH3 `CH3 ČH2CH3…

A:

Q: Describe the relationship between each of the pairs of isomers shown by recording Constitutional,…

A: -&gt; After flipping we get conformation isomer.

Q: Which of the following molecules is optically active? CH3 CH3 CH3 CH3

A:

Q: and Br Br and F D and .D F OH ICH3 and "CH3 HO. י וווום I

A: Enantiomers: Optical isomers which are mirror images of each other Diastereomers: Stereoisomers…

Q: Indicate whether the structures shown are R or S in the absolute system.

A: Solution;-  structures of shown R or S nomenclature given below;  (a)'; Compound a is shown R…

Q: Assign an R or S configuration to the chiral center in each molecule.

A: Chiral center has R-configuration.

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.