organic chemistry quiz 14: Carboxylic Acids and phenols

written by gogorabei | June 16, 2023

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#1. (11) The protein which consists of 51 molecules for 16 amino acids.

(a)Insulin

(a)Insulin

(b)glycine

(b)glycine

(c) a and b

(c) a and b

(d)no correct answer

(d)no correct answer

#2. Write the scientific explanation:(1) The saturated monocarboxylic aliphatic acids are named fatty acids

(a)Because more of them are present in fats in the form of ester with glycerol

(a)Because more of them are present in fats in the form of ester with glycerol

(b)Because more of them are present in proteins in the form of ester with glycerol

(b)Because more of them are present in proteins in the form of ester with glycerol

(c)Because more of them are present in proteins in the form of acids with glycerol

(c)Because more of them are present in proteins in the form of acids with glycerol

(d)a and b

(d)a and b

#3. (2) Acetic acid is a monobasic acid, while phthalic acid is a dibasic Why?

(a)Because acetic acid has one hydroxyl group while phthalic acid has 2 craboxylic groups

(a)Because acetic acid has one hydroxyl group while phthalic acid has 2 craboxylic groups

(a)Because acetic acid has 2 carboxylic group while phthalic acid has one craboxylic groups

(a)Because acetic acid has 2 carboxylic group while phthalic acid has one craboxylic groups

(a)Because acetic acid has one crabonyl group while phthalic acid has 2 craboxylic groups

(a)Because acetic acid has one crabonyl group while phthalic acid has 2 craboxylic groups

(a)Because acetic acid has one carboxylic group while phthalic acid has 2 craboxylic groups

(a)Because acetic acid has one carboxylic group while phthalic acid has 2 craboxylic groups