Which of the following are correct?
(i) CH3—O—CH2⊕ is more stable than CH3—CH2⊕
(ii) (CH3)2CH⊕ is less stable than CH3—CH2—CH2⊕
(iii) CH2=CH—CH2⊕ is more stable than CH3—CH2—CH2⊕
(iv) CH2=CH⊕is more stable than CH3—CH2⊕
(i) CH3—O—CH2⊕ is more stable than CH3—CH2⊕
(ii) (CH3)2CH⊕ is less stable than CH3—CH2—CH2⊕
(iii) CH2=CH—CH2⊕ is more stable than CH3—CH2—CH2⊕
(iv) CH2=CH⊕is more stable than CH3—CH2⊕
-
1 Answer
-
This is a multiple choice answer as classified in NCERT Exemplar
(i) & (iii)
The +I effect of the -OCH3 group stabilizes the carbocation.
The two resonating structure of CH2=CH-CH2⊕↔⊕CH2-CH=CH2 makes it more stable
Similar Questions for you
HBr adds to alkene in accordance with Markovnikov's rule.
Delocalisation of
To study Hydrocarbons for NEET, you can use the Hydrocarbons Class 11th NCERT solutions PDF.
Alkanes, Alkenes, Alkynes, and Aromatics hydrocarbons are the four main hydrocarbons.
Hydrocarbons are organic compounds made of only carbon and hydrogen.
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else
Sign Up on ShikshaOn Shiksha, get access to
- 65k Colleges
- 1.2k Exams
- 687k Reviews
- 1800k Answers