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O. Chem How would you classify the reaction below? elimination addition substitu

ID: 801056 • Letter: O

Question

O. Chem

How would you classify the reaction below? elimination addition substitution rearrangement Carbocation Stability Which of the following carbocations is the most stable? A B C D A B C D A B C D How many equivalent of H2, i.e. how many moles of hydrogen gas, will the following molecule absorb on catalytic hydrogenation over palladium? 0 1 2 3 What is the final product A B C D This is a multiple select question: more than one answer is possible. You need to select all the correct answers to get the question correct. What alkenes could you start with to prepare the following alkyl halide? A B C D This is a multiple select question--more than one answer is possible. You must select all correct answers to receive credit. Select the possible starting compound that would produce the indicated organic product. A B C D What is the proper sequence of reagents needed to synthesize the compound shown from the starting compound? J then I I then G J then G G then I Is the following molecule conjugated or non-conjugated? conjugated non-conjugated Conjugated Which of the following molecules is/are conjugated? A B C A and B None of them Which of the following a Br in the allyic position? A B C A and B Resonance Does the following molecule have a possible valid resonance structure? yes no How would you correctly name the structure below? 4-methyl-5-heptene 4-methyl-2-heptene 4-methyl-5-heptene 4-methyl-2-heptene What is the IUPAC name for the molecule below? 3,3-dimethylbut-1-yne 2,2-dimethylpent-3-yne 2,2-dimethylbut-3-yne 3,3-dimethylpent-1-yne A B C D A B C D A B C D According to the reaction below, which of the following products will be formed? a mix of both A and B will be formed A B C D

Explanation / Answer

1)B

2)C

3)B

4)E

5)C

6)A

7)D

8)A

9)C

10)B

11)B

12)C

13)A

14)C

15)D

16)D

17)C

18)A,B,D

19)B,D

20)A