Multiple choice

Which of the following statements is/are correct? A. Allene (CH2=C=CH2) is a planar molecule. B. [14]-Annulene is aromatic while [10]-annulene is not aromatic. C. The carbocation, F3C-C+ is less stable than the carbocation, F3C+.

  1. Only A

  2. Both A and B

  3. Both B and C

  4. A, B and C

  5. Both A and C
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This option is correct,  because [14]-annulene is aromatic while [10]-annulene is not aromatic and the carbocation, F3C-C+ is less stable than the carbocation, F3C+ are the correct statements.

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