Carboxylic Acid Derivatives

Question 1

Uses of Sodium Benzoate and Potassium Benzoate

Answer 1

Prevents yeast and mold growth in beverages, jam, ketchups, syrups, pie fillings and etc.

Question 2

Uses of Sodium Sorbate and Pottasium Sorbate

Answer 2

Inhibits mold and yeast growth in dairy products, dried fruits, meat and fish products, and etc.

Question 3

IUPAC Name for Sodium Stearate

Answer 3

Sodium Octadecanoate

Question 4

Sodium Stearate are commonly found in _________ soaps.

Give example

Answer 4

hard

bar soaps

Question 5

Potassium Stearate are found in ________ soaps.

Give Example

Answer 5

soft

shaving cream

Question 6

Sodium Stearate and Potassium Stearate are _______ of _________

Answer 6

salts of fatty acids

Question 7

What do you call when Carboxylic acid reacts with alcohol in the presence of an acid catalyst (H2S04) to form esters

Answer 7

Esterification

Question 8

This is named as alkyl carboxylates

Answer 8

Nomenclature of esters

Question 9

What do you call when ester is reacted with a strong base to produce carboxylate salts (fatty acids)

Answer 9

Saponification

Question 10

These are the carboxylic derivative

Answer 10

Amides