ROPERTIES OF FATTY ACIDS: I. Contains polar hydrocarbon and nonpolar carboxyl groups II. Carboxyl portion undergoes halogenation III. Forms ester bond on the hydrocarbon chain CHOICES: I only II only III only I and II II and III I and III I, II, III None of the above
MORSE TYPE.
The following questions are associated with given headings. There are three descriptions per heading. Assess and answer by choosing from the choices below.
- ROPERTIES OF FATTY ACIDS: I. Contains polar hydrocarbon and nonpolar carboxyl groups II. Carboxyl portion undergoes halogenation III. Forms ester bond on the hydrocarbon chain
CHOICES:
- I only
II only
III only
I and II
II and III
I and III
I, II, III
None of the above
2. PROPERTIES OF POLYUNSATURATED FATS: I. Forms single bonds and double bonds with hydrogen II. Undergo hydrogenation on bonds saturated with hydrogen III. Hardens when saturated with hydrogen,
CHOICES:
- I only
II only
III only
I and II
II and III
I and III
I, II, III
None of the above
3. OXIDATION: I. Saturated fats are more susceptible II. Degree of oxidation can be measured by acid value determination III. Can be avoided by adding a natural anti-oxidant, BHA
CHOICES:
- I only
II only
III only
I and II
II and III
I and III
I, II, III
None of the above
4. TRIGLYCERIDE: I. Formed through dehydration resulting in loss of water II. Formed through hydrolysis resulting in loss of water III. Formed from reaction of hydroxyl group of glycerol and carboxyl group of fatty acids
CHOICES:
- I only
II only
III only
I and II
II and III
I and III
I, II, III
None of the above
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