Which C7H140 isomer will most likely give prominent peaks at m/z 71 and 43? OA. 2-heptanone B.2,2-dimethyl3-pentanone OC.4,4-dimethyl-2-pentanone OD.3-heptanone OE. 4-heptanone

7-8 please

57/quizzes/secured#lockdown 问题10 5分 Although the yields might be low, what are the reasonable starting materials to achieve this compound? HCI A. benzylic acid and 1,5-pentanediol B. cyclohexanone and 1,4-butanediol ing C. cyclohexanone and 1,3-propanediol D. 1,2-cyclohexanedione and propanol E. cyclohexanecarboxylic acid and propanol O A

In the molecule shown below, which of the labeled C,C single bonds is the longest? CH CH₂ -CH=CH- X Select one: Ο Α. Ζ OB. X O C. Y Y -N Z -CH=CH₂

What is the IUPAC name for the following compound?

all parts of the same question

Draw A to G structure.

Answer the questions