Compound in which addition takes place through Markovnikov's rule is:
Correct answer: B. Cπ»3 β πΆ(πΆπ»3) = πΆπ» β πΆπ»3
- A. Cπ»3 β πΆπ» = πΆπ» β πΆH3
- B. Cπ»3 β πΆ(πΆπ»3) = πΆπ» β πΆπ»3
- C. C2π»5 β πΆπ» = πΆπ» β πΆπ»3
- D. Cπ»3 β πΆπ» = πΆπ» β πΆ3π»7
Explanation
Markovnikov Rule predicts the regiochemistry of HX addition to unsymmetrically substituted alkenes. The halide component of HX bonds preferentially at the more highly substituted carbon, whereas the hydrogen prefers the carbon which already contains more hydrogens.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Alkyl Halides
Alkyl halides are named and related to their carbon-halogen structure, polarity and reactivity. The key reactions are nucleophilic substitution by SN1 and SN2 mechanisms and elimination by E1 and E2 mechanisms, including how substrate structure, nucleophile, base, solvent and temperature influence substitution versus elimination.
Practise Alkyl Halides
458 free Alkyl Halides MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Alkyl Halides questions
Aqueous KOH causes SN-reaction in alkylhalide. On which of the following alkylhalides KOHaq would like to attack easily.
In elimination reactions, _ is used:
Among the alkyl halides, which always follows SN2 mechanism:
The Fridel crafts catalyst "π΄ππΆπ3" used in the substitution reactions of Benzene is good:
ππ»β + πΆ2π»5 β πΌ βΆ πΆ2π»5 β ππ» + πΌβ One of the species in the above reaction is a substrate. It is:
The amine which is more reactive towards π»πΌ is: