M1. Lipids_GREASE SPOT TEST

Question 1

the objective of GREASE SPOT TEST?

Answer 1

to see the APPEARANCE of GREASY SPOT in the presence of OILS & FATS.

Question 2

1. Grease & Fat have?
2. so they are?

Answer 2

1. high-boiling point
2. non-volatile

Question 3

In room temperature, the SPOT OF WATER ____ absorb enough heat from the air and vaporized.

Answer 3

CAN

Question 4

In room temperature, the SPOT OF GREASE ____ absorb enough heat to vaporized.

Answer 4

CANNOT

Question 5

1. When the liquid is inside the sheet of paper, it ____.
2. Light can pass from one side of the paper to another side, this gives the phenomenon of ____.

Answer 5

1. diffracts light
2. Translucent

Question 6

materials used in Grease Spot Test?

Answer 6

1. oil
2. ethanol
3. filter paper

Question 7

take note lang~

Answer 7

1. DROPS lang ginagamit here.
2. After non, iwan few minutes, tapos titingnan sa light kung alin translucent. Tapos na :>.