CHM 112 CBT CA QUESTIONS (2019/20)

1. A solution has a specific rotation of +66. What can be said about it

A) It is a mixture of R and S isomers

B) It is an R and dextroratory

C) It is S and dextroratory

D) It is dextroratory but the configuration? can't be determined

2. Ethylene is an

A) Alkyne

B) Alkane

C) Alkene

D) Ethyne

3. Structure of 4,4,5-trihydroxyl octane

4. Another name for C6H5OCl

5. The reaction of hydrogen chloride and pent-1-ene gives

A) 1 chloropentane

B) 2 chloropentane

C) Chloropentane

6. Reaction of propene with HOCl gives

A) 1-Chloropropan-2-ol

B) 2-Chloropropan-1-ol

7. Reaction of hex-2-ene and HCl gives:

A) 2-chlorohexane

B) 3-chlorohexane

C) 2,3-dichlorohexane