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Carbocation || Reaction Intermediates Video Lecture | Crash Course for IIT JAM Chemistry

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FAQs on Carbocation -- Reaction Intermediates Video Lecture - Crash Course for IIT JAM Chemistry

1. What is a carbocation?
A carbocation is a positively charged carbon ion that has an empty p orbital. It is a reactive intermediate in organic chemistry and is formed by the loss of a bonding pair of electrons from a carbon atom.
2. How are carbocations formed?
Carbocations can be formed through various mechanisms such as the loss of a leaving group in a nucleophilic substitution reaction, or through the rearrangement of a more stable carbocation. They can also be generated by the protonation of an alkene or alkyne.
3. What is the stability of carbocations?
Carbocations can be classified into three different levels of stability: primary, secondary, and tertiary. Tertiary carbocations are the most stable due to the presence of electron-donating alkyl groups, which help stabilize the positive charge. On the other hand, primary carbocations are the least stable.
4. What are the reactions of carbocations?
Carbocations are highly reactive and can undergo various reactions. They can act as electrophiles and react with nucleophiles to form new bonds. Common reactions of carbocations include nucleophilic addition, elimination, and rearrangement reactions.
5. How do carbocations affect the rate of reactions?
The presence of a carbocation intermediate in a reaction can greatly influence its rate. The stability of the carbocation determines the ease of its formation, and more stable carbocations will form more readily. Therefore, reactions involving more stable carbocations tend to proceed at a faster rate compared to reactions involving less stable carbocations.
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