I. Evaluating learning
I. Multiple Choice:
Read each item carefully. Then, write the letter of the correct answer on your answer sheet.
_____1. Kuya Joel is about to cook his dinner but the gas stove ran out of fuel. Which organic
compound do you think he will buy?
A. gasoline C. liquefied petroleum gas (LPG)
B. isopropyl alcohol D. kerosene
_____2. Mang Alex is applying something to the ball bearings of the wheels of his bicycle so that
friction will be minimized. Which of the following material do you think he is using?
A. isopropyl alcohol B. kerosene C. lubricating oil D. vinegar
_____3. The biology students are experimenting with preserving dead specimen samples in the
laboratory. Which compound should they use in preserving these biological samples?
A. acetic acid B. acetone C. formaldehyde D. methyl alcohol
_____4. Mang Lito had an accident as he is riding his motorcycle along the road. He had little scratches
on his arms and forehead. What do you think should he apply to make his bruises free from
harmful germs?
A. acetone B. formalin C. isopropyl alcohol D. water
_____5. Harvey wants to clean the bearings of his bicycle. Which organic compound must he have
used as a cleaning agent?
A. ethyl alcohol C. liquefied petroleum gas (LPG)
B. gasoline D. kerosene
_____6. Althea wants to remove her blue nail polish because it is prohibited inside the school. Which
organic compound should she use to remove her nail polish?
A. acetic acid B. acetone C. ethyl alcohol D. methanol
_____7. A gasoline boy was being scolded by his store manager for smoking in the vicinity of the
gasoline station. Why do you think the manager scolded his employee?
A. because gasoline is volatile C. because gasoline is toxic
B. because gasoline is flammable D. because gasoline is viscous
_____8. Many young men and women are fond of drinking liquors during parties. Which of the following
organic compounds is present in this kind of beverages?
A. acetic acid B. acetone C. alcohol D. ethylene
_____9. Alyanna Marie, together with her group mates uses butane in their cookery class during their
cooking demonstration. What is the common use of butane?
A. fuel B. food C. disinfectant D. artificial ripening agent
____10. Chikito had a fungal infection on his feet due to poor hygiene. What organic compound would
he used to get rid of his fungal infections?
A. acetic acid B. acetone C. alcohol D. kerosene
____11. Ciedo tasted the liquor which was bought by his father for the coming of town fiesta.
What organic compound is found in liquors?
A. acetic acid B. ethyl alcohol C. gasoline D. kerosene
____12. Ate Liza closed the alcohol container right after she poured some small amount on her hands.
Why do you think she closed the alcohol container right after?
A. alcohol is flammable C. alcohol is volatile
B. alcohol is viscous D. alcohol is expensive
