The use of aspartame is limited to cold foods and drinks because:

1.	It is unstable when heated and decomposes at cooking temperature.
2.	It is 500 times sweeter than cane sugar.
3.	It becomes bitter at cooking temperature.
4.	It reacts with the food at cooking temperature.

Detergent that gets degraded by the action of bacteria are known as -

1. Non-biodegradable

2. Condensation 

3. Biodegradable

4. Elastomers

The compound that cannot be used as a food preservative is -

1. Table salt

2. Black pepper

3. Vegetable oil

4. Sodium benzoate

A better substitute of Mg(OH)₂ as medicine is-

1. Ranitidine

2. Histamine

3. Cyclopam

4. Ipranzoid

Depression is caused by: 

1. High level of adrenaline

2. High level of noradrenaline

3. Low level of noradrenaline

4. Low level of adrenaline

Compounds with antiseptic properties are:

1. a and b
2. b and d
3. c and d
4. b and c

The molecule among the following that acts as an antidepressant is:
a. Iproniazid
b. Phenelzine
c. Equanil
d. Salvarsan
1. a and b
2. a, b and c
3. b, c and d
4. a, c

The incorrect statements, among the following, regarding penicillin are:

1. a and b
2. c and d
3. b and c
4. b and d

Veronal and luminal are derivatives of barbituric acid that acts as -
a. Tranquilizers.
b. Non-narcotic analgesic.
c. Anti-allergic drugs.
d. Neurologically active drugs.
1. a, c
2. a, d
3. b, d
4. a, b

 Match the medicines given in Column I with their uses given in Column II