Simple Lipids

Q. Saturated fatty acids are mostly

1. solids at room temperature
2. liquids at room temperature
3. with lower melting points
4. with variable melting points

Q. Which of the following is a MUFA?

1. Palmitic acid
2. Stearic acid
3. Arachidic acid
4. Oleic acid

Q. At low temperature phenol reacts with $B{r}_{2}inC{S}_2$to form

1. m-bromophenol
2. o-and p-bromophenol
3. p-bromophenol
4. 2, 4, 6-tribromophenol

Q. Which of the following is/are included under PUFA?

1. Arachidonic acid
2. Linoleic acid
3. Linolenic acid
4. All of these

Q. Which of the following pairs have high melting points?

1. Palmitic acid and stearic acid
2. Palmitic acid and oleic acid
3. Oleic acid and linoleic acid
4. Linoleic acid and Linolenic acid

Q. Glycerol is also known as

1. trihydroxy propane
2. dihydroxy propane
3. tetrahydroxy propane
4. monohydroxy propane

Q. ________ is a fatty acid not synthesised in the human body.

1. Cholesterol
2. Linoleic acid
3. Glycerol
4. Palmitic acid

Q. Which of the following pairs have high melting points?

1. Palmitic acid and stearic acid
2. Palmitic acid and oleic acid
3. Oleic acid and linoleic acid
4. Linoleic acid and Linolenic acid

Q. ________ is a fatty acid not synthesised in the human body.

1. Cholesterol
2. Linoleic acid
3. Glycerol
4. Palmitic acid

Q. Which of the following formula represents esters?

1. R-OH
2. R-COOH
3. $R-{\mathrm{CH}}_2\mathrm{OH}$
4. R-CO-O-R