Rank the structures shown from most to least stable.

Q: Rank the carbocation compounds below from most stable to least stable.

A:

Q: Rank the alkenes shown from least exothermic (1) to most exothermic (4) heat of hydrogena a. b. с.…

A: Given : We have to rank the above alkenes in terms of heat of hydrogenation.

Q: und in each of the following p

A: Chair conformation represents the same molecule in a different form. Molecules can be represented in…

Q: Rank the following compounds from lowest to highest heat of hydrogenation:

A: Given compounds:

Q: LEAST stable

A:

Q: For each organic compound in the table below, enter the locant of the highlighted side chain.

A: The parent chain of the molecule is selected in such a way that the number of carbon in it is…

Q: Most Stable

A: The hydrocarbons having at least one double bond are known as alkene. Long-chain alkenes are more…

Q: Which of the conformations shown has a lower energy?

A:

Q: Which structure is aromatic and has six electrans in the conjugaled

A: Answer:

Q: Rank the following in order of increasing stability (least stable to most stable): A В D

A: Interpretation-  To determine the order of increasing stability of all the given alkenes ( less…

Q: Rank the following compounds in order from smallest heat of combustion to largest heat of…

A: Heat of combustion, ∆Hc is the energy released (exothermic) when 1 mole of substance is burned to…

Q: Draw the major product(s) of chlorocyclohexane and lithium diisopropylamide in tetrahydrofuran

A: LDA( lithium diisopropyl amide): The bulky isopropyl groups of LDA make the base more selective for…

Q: Show how to convert cyclopentene into Iodocyclopentane  compound

A: Cyclopentene is a five membered ring containing one double bond. Like all the alkenes,it also has…

Q: A в Which of the alkenes above is the least stable (highest in energy)? Which is the most stable…

A: More substituted alkene is more stable. Alkyl group is electron donating and it stabilize alkene

Q: H,O/H• H,SO, / HNO,

A: Heterocyclic reactions

Q: Rank the alkenes shown from least exothermic (1) to most exothermic (4) heat of hydrogenation. a. b.…

A:

Q: Rank the following compounds in order of increasing heat of combustion:

A: Heat of combustion of a substance is defined as the energy released, when a given amount of it is…

Q: Which structure has 6 degrees of unsaturation?

A: Given  Find out degree of unsaturation is 6

Q: Label attached pair of alkenes as constitutional isomers, stereoisomers, oridentical.

A: The isomers having identical molecular formula and different bonding arrangement are the…

Q: Which of the following alkenes has the lowest heat of hydrogenation?

A:

Q: Rank the following alkenes from most to least stable. А. В. С. D.

A: In this question we have to tell the stability of the alkene from most stable to least stable.

Q: Draw the major organic product of each reaction. Indicate the stereochemistry at the stereogenic…

A:

Q: How many alkyl substituents are axial in the lowest energy conformation?

A: Conversion of simple ring presentation to chair form: The groups pointing towards the observer or…

Q: Rank the following alkenes in order of increasing stability.

A:

Q: DYaw confirmation of lis --meilyl- A. The more steble 3-ethy1-cycloherane-

A:

Q: Explain "Gauche conformations are generally higher in energy than anti conformations because of…

A: The stability of any conformation  depends upon   their energies as higher is the energy ,lesser is…

Q: Draw the most stable conformation of (a) ethylcyclohexane

A: Cyclohexane exists as two chair conformations that are in equilibrium at room temperature.  In…

Q: Rank the following alkenes in order of increasing stability.

A: Increasing order of stability of alkenes has to be given.

Q: Indicate the hybndizahon of carbon atom labelled to e in the struchure below

A: The process of orbital hybridization involves the intermixing of the atomic orbitals of the valence…

Q: - Which of the following is the most active hydrocarbon? (a) (Ь) (C) (d)

A: Correct answer is (b) cyclopropene. Cyclopropene is having maximum angular strain due to presence of…

Q: Rank the following compounds in order from smallest heat of combustion to largest heat of…

A: To find: The increasing order of the heat of combustion for the given compounds.   All the compounds…

Q: If the reaction shown below obeys Markovnikov’s rule, which labeled carbon gets the H?

A: According to Markovnikov's rule the carbon which gets H is given below with explanation.

Q: Rank the following alkenes in order of increasing stability (least to most stable)

A:

Q: Rank the alkenes from most stable to least stable. A B H3C CH3 H3C H H2C=CH2 H3C CH3 H3C The ranking…

A: Hyperconjugation is one of the factors which depend upon stability of alkenes. As the number of…

Q: CH3 SH

A: Given:

Q: the following heterocyclic compounds using Hantzsch- Widman nomenclature only. ? ... 1- 2- N- NH ? ?…

A: Hantzsch-Widman nomenclature rule: 1. Contains prefix which indicate the presence of hetroatom.  2.…

Q: Label each as aromatic, antiaromatic, or nonaromatic

A: Condition  Aromatic. 1) Compound should be planer that means each carbon should be SP2 hybridised…

Q: draw the following (put in all H's): cyclobutene

A: First of all we notice that there is cyclo word it means the main chain is a ring.

Q: Hoew manyy allylic carbons are there? explain

A: Allylic carbon :  In  hydrocarbon which in unsaturated in nature bearing double bonds the carbon…

Q: Which is more stable H2^+   or   H2^-  ?

A: Electronic configuration tells about the arrangement of the electrons in each subshell and each…

Q: Rank the following from the most to the least stable.

A: Stability of alkenes can be explained using hyperconjugation effect.

Q: Which alkyne has the smaller heat of hydrogenation, HC ≡ CCH2CH2CH3 or CH3C ≡ CCH2CH3? Explain your…

A: An internal or more substituted alkyne is more stable than a terminal or less substituted alkyne.…

Q: Rank the following alkenes in order of increasing stability:

A: To solve this problem we have to know about the stability of alkene with substitution .

Q: Which of the following alkenes is most stable? or

A:

Q: most stable?

A:

Q: UO HOt heed to indicate stereochemistry. name of the compound is:

A: For the given structure, name has to be provided.