Why should the trans,trans isomer be the thermodynamically most stable one?

Q: which results are the racemic mixture? CHCI3 NaOH PHCO3H Br2 H20

A: (1) When alkene reacts to CHCl3 in presence of NaOH base, it follows the Reimer -Tiemann reaction.…

Q: how many isomers does tris(acetylacetonato)chromium(III) have and label them on it's chemical…

A:

Q: Which of the following molecule(s) is(are) chiral? A. B. C. H Н' A Ru Fe H H A and C B 7²+ H H

A: Chirality of molecules does not depend upon the chiral centre. The chiarity is determined on the…

Q: What happens if butadiene-1,3 is treated with: a) Br2, b) HCl

A: Reaction of Butadiene -1,3 have two product because this reaction depend on temperature. reaction of…

Q: re chiral?

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

Q: • Q: Calculate the wavelength of the radiation that will be absorbed in promoting an electron from…

A: For butadiene  X= +1.618 , + 0.618  X= - 1.618, -0.618

Q: Are the following pair enantionmer, diasteriomer, or isomer

A: The molecules with the same molecular formula but different structures are known as isomers. If the…

Q: Which molecules from the following is/ are achiral? * HA IBr Br Br CI Br 1. II II II More than one…

A: Given are three wedge dash structures.  We are to check which of these is achiral.

Q: Is this chiral? if so, is it R or S isomer?

A: Optical activity: Th compounds which are chiral in nature have a tendency to rotate the…

Q: Is pentanoic acid a chiral molecule or not?

A: Carbon atom containing four different types of atoms or groups is known as chiral carbon. The…

Q: Is the following compound optically active?

A: The given molecule is redrawn as:

Q: How many enantiomers are there of the molecule shown below?

A: Please find your solution below : 1,2-Dichloroethene has two enantiomers. One of them is called cis…

Q: A molecules had 32 isomers.Deduce the possible number of chairal centers in that molecules

A: Introduction- Chiral centers are the asymmetric carbon or any other atom having 4 different type of…

Q: Why does ethane prefer the staggered conformer over the eclipsing conformer? Ligands must be as far…

A: This question belong to stereochemistry of organic chemistry. Confirmation isomer of ethane. We know…

Q: The more p orbitals involve in the conjugated system, the more _. Fill in the blank. A Stable the…

A: Given statement is : The more p-orbitals involved in the conjugate system more..............Fill in…

Q: Which of the following compounds is chiral.

A: To solve this problem first we have to know about the chiral compound .  A compound is said to…

Q: Br

A: According to the question, we need to determine the correct configuration of the given organic…

Q: 2048C 2148 Sc which is more stable or

A:

Q: How many stereoisomer(s) is/are possible in the structure below: X a.2 O b.3 C. 1 O d.4 но ОН

A:

Q: Explain the difference between resolution of optical isomers and racemization?

A: Please find the differences:

Q: What are the RS configurations of the chiral centers?

A: Assign priorities to the groups attached to the chiral centre as per CIP rule(Cahn-Ingold-Prelog) If…

Q: Which statement is not true for a meso compound?

A: A meso compound is defined as a optically inactive member of a set of stereoisomers  or in other…

Q: H+

A:

Q: How is the compound [CrCl2(H2O)4]Cl.2H2O named according to the Ewen-Basset system? A.…

A:

Q: но NH2 HO. `NH2 он

A:

Q: 53. How many stereoisomers of octahedral CoCl2(NH3)2(CN)2 are possible? (A) 3 (B) 4 (C) 5 (D) 6

A: Here we are required to find the number of stereoisomer of the octahedral complex.

Q: CI ÓH он HO Br CH3 Br

A: Asymmetric center: asymmetric center is  the Carbon having all four different groups around it.

Q: Determine the symmetry of the IR active C-H stretching modes for cyclohexane chair conformation

A:

Q: Which compound has the greater electron density on its nitrogen atom?

A: Since in compound 1 we have N which is in conjugation with the double bond while in 2nd compound the…

Q: How Tautomeric shifts change the covalent structure of themolecule ?

A: Tautomerism is defined as the reaction in which transfer of proton occurs in an intramolecular…

Q: Explain with examples: difference between regioselectivity and stereoselectivity

A:

Q: Predict the R,S configurations for the labelled chiral centers:

A: The R,S configurations for the labeled chiral centres can be predicted as,

Q: Which of the following molecules would be considered chiral? но OH A A B.

A: Answer is  B  Compound B is chiral as it does not have any element of symmetry.

Q: what type of isomers are the compounds? which compound have a pair of enantiomers? pls explain and…

A: Isomer are pair of compound which have same molecular but different structural formula  Here We are…

Q: Which of the following compound(s) is/are chiral? A B

A: Chiral molecules are those molecules which do not have any kind of element of symmetry. These are…

Q: Which molecules from the following is/ are achiral? * Br HE Br CI Br Br CI Br II O II More than one…

A: The solution is given below -

Q: 5. Which of the following compounds is chiral? D. A. B.

A:

Q: What is a configurational isomer?

A: Molecules having same bonding connectivity same molecular formula but  permanent different…

Q: Which of these are optically active?

A: Structure-1 has plane of symmetry.so,it is optically inactive. Structure-2: Structure-3: It isFor an…

Q: How many stereoisomer(s) is/are possible in the structure below: OH CI O a. 8 b.6 O c. 4 O d.2 OH

A:

Q: How to separate a racemic mixture into its component enantiomers ?

A: The racemic mixture is  separated as follows:

Q: the molecule in questionrepresents an enantiomer or ameso compound? This molecule isoptically…

A: We have to Justify, including in its definition the concept of compound meso and enantiomer as…

Q: Provide a mechanism for  reaction.

A: A mixture of two enantiomers in 1:1 ratio is termed as a racemic mixture. In a racemic mixture, the…

Q: Which molecules from the following is/ are achiral? Br Br III O II O More than one of these

A: Answer