Question

Match the following.

List I	List II
A. Sucralose	I. Antioxidant
B. Iodine	II. Artificial sweetener
C. Sodium benzoate	III. Antacid
D. Ranitidine	IV. Antiseptic
	V. Food preservative

A. A-II, B-IV, C-I, D-III
B. A-II, B-IV, C-V, D-III
C. A-II, B-III, C-V, D-I
D. A-II, B-I, C-III, D-IV

Answer 1

Hint:Sucralose has a sweet test but no calories. Iodine can kill bacteria on wounds. Sodium benzoate is added to packed food to stop the development of bacteria and fungi. Ranitidine is used to treat the acidity of the stomach.

Complete answer:
I. Antioxidant as the name indicates works anti means against oxidation thus stop the oxidation of food. Antioxidant stabilizes the active free radical and oxygen precursors. Antioxidant stops rancidification.

II. Artificial sweetener is the sugar that is sweet like sugar but has zero or low calories. Artificial sweeteners can be plant extract or chemical synthesized. Saccharin, aspartame, cyclamate, and Sucralose is one of the examples of artificial sweeteners.

III. The antacids as the name indicates works against acid. Antacids are used to control the acidity of the stomach. Ranitidine is an antacid drug.

IV. The chemical substances used to reduce the chance of antimicrobial infection on the living tissue such as cuts and wounds are known as antiseptic. Iodine solution has antiseptic properties, so iodine is antiseptic.

V. The food is oxidized or hydrolysed by several factors such as air that is known as aerial oxidation, or by moisture, bacteria, and light. These factors generate active free radical and oxygen precursors. These factors cause the oxidation of lipids, fats, and oils. Sodium benzoate has an aromatic ring that can stabilize the free radical which causes the oxidation of food. Sodium benzoate is a food preservative.

Therefore option (B) A-II, B-IV, C-V, D-III, is correct.

Note:
Antioxidants delay the rancidity. Preservative delays the onset of bacteria in processed food. It is added to fat-containing foods. Some antioxidants are used as a food preservative. Artificial sweeteners are used for no calories or low calories consumption. Aluminium hydroxide gel and magnesium hydroxide (milk of magnesia) are examples of antacids.