Organic Compounds Jamb Chemistry Past Questions
Question 11
Terylene is synthesized from ethane- 1, 2-diol and benzene - 1, 4-dicarboxylic acid by?
- A. addition reaction
- B. condensation reaction
- C. elimination reaction
- D. substitution reaction
Question 12
A polymerization reaction is one in which?
- A. small molecules form giant molecules
- B. atoms form molecules
- C. giant molecules form small molecules
- D. molecules form volatile compounds
- E. a molecule rearranges itself
Question 13
Cotton is almost pure?
- A. starch
- B. protein
- C. animal fibre
- D. celluose
- E. mineral fibre
Question 14
Which of the following represents ethyl ethanonate?
- A. CH3CH2CO2CH3
- B. (CH3CO2)2O
- C. CH3CH2CO2CH2CH3
- D. CH3CO2CH2CH3
- E. CH3CH2COCH2CH3
