Which is the most stable carbocation among the following?
The most stable carbocation is t-alkyl carbocation because the order of stability of alkyl carbocation is t-alkyl >s-alkyl> p-alkyl *> CH3 carbocation.
Which is the most stable carbocation formula?
The tricyclopropropylcyclopropenium cation is the most stable carbocation.
Which is the most stable carbocation time?
Therefore $C{H_3}\mathop C\limits^ \oplus {H_2}$ is the most stable carbocation from among the given carbocations.
Which carbocation ion is the most stable?
Tertiary Carbocation is most stable as more electron releasing effect by methyl group to the carbocation.
Which is most stable alkene?
3: Trans-2-butene is the most stable because it has the lowest heat of hydrogenation.
What is the least stable resonating structure?
Resonating structures are the set of Lewis structures which describe the delocalization of pi electrons in a polyatomic ion or molecule. Thus, we can conclude that the least stable resonating structures among given options is structure (A) i.e., $ C{H_2} = CH – \mathop C\limits^ + H – \mathop C\limits^ – H – N{H_2} $ .
How do you know which alkene is more substituted?
The more carbons an alkene is attached to, the more stable it is. Like this: A note on lingo: as we replace hydrogens with carbons, we usually say that the alkene becomes “more substituted”. So alkene stability increases with substitution.
Which carbocation is stable?
The carbocation bonded to three alkanes (tertiary carbocation) is the most stable, and thus the correct answer. Secondary carbocations will require more energy than tertiary, and primary carbocations will require the most energy.
Which is the most stable resonating structure of naphthalene?
Rules for drawing resonance structures. (Adapted from Schoolbag.info) Tricyclopropylmethyl More stable is the tricyclopropylmethyl cation. of four alpha and four beta hydrogens on the naphthalene molecule.
Which will be the most stable resonating structure?
In fact, the most stable resonance form is the resonance hybrid since it delocalizes the electron density over a greater number of atoms: However, drawing the resonance hybrid is not very practical and often, certain properties and reactions of the molecule are better explained by a single resonance form.
What are the isomers of the chemical formula C4H9Br?
There are a few ways a molecule with the chemical formula C4H9Br can be structured. All these structures are different, but contain the same atoms and are written with the same formula, which makes them isomers: 1-Bromobutane. 2-Bromobutane (aka sec-butyl bromide) 2-Bromo-2-methylpropane (aka tert-butyl bromide)
What are the isomers for c3h6o2 draw structure?
This video explains stereoisomerism. what are the isomers for c3h6o2? In a wedge dash structure is the solid wedge more stable than the dashed wedge . If not then why is (c) preferred over (a).
How many isomers are possible for alkyl group C4H9?
Four isomers are possible for alkyl group (C 4 H 9 ):
Which is the most stable form of carbocation?
Cyclopropenylcation is most stable ( n = 0) carbocation as it is aromatic in nature. 1. Which of the following f c c structure contains cations in alternate tetrahedral voids?