The narrow-spectrum antibiotic among the following is:

1. Chloramphenicol

2. Penicillin G

3. Ampicillin

4. Amoxicillin

Subtopic:  Classification of Medicines |
 86%
From NCERT
NEET - 2019
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Cetyltrimethyl ammonium bromide is an example of :

1. Artificial sweetener
2. Cationic detergent
3. Soap
4. Anionic detergent

Subtopic:  Food - Preservatives, Artificial Sweeteners & Antioxidants |
 86%
From NCERT
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Sulpha drugs are used for:

1. Removing bacteria.

2. Precipitating bacteria.

3. Stopping the growth of bacteria. 

4. Decreasing the size of bacteria.

Subtopic:  Classification of Medicines |
 85%
From NCERT
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A compound among the following that can be used as a tranquilizer is: 

1. Promethazine

2. Valium

3. Naproxen

4. Mifepristone

Subtopic:  Classification of Medicines |
 85%
From NCERT
AIPMT - 2010
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The function of glycerol in the soap is -
1. That of a filler.
2. To increase lathering.
3. To prevent rapid drying.
4. To make soap granules.

Subtopic:  Soaps & Detergents, Dyes & Propellant |
 64%
From NCERT
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A chemical that can be used as a sweetening agent, temperature and is calorie-free is
1. Sucrose
2. Glucose
3. Aspartame
4. Sucralose

Subtopic:  Food - Preservatives, Artificial Sweeteners & Antioxidants |
 75%
From NCERT
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The correct statement among the following regarding barbiturates is:

1. They are antifertility drugs.
2. They are tranquilizers.
3. They are non-narcotic analgesics.
4. They reduce pain without disturbing the nervous system.
Subtopic:  Classification of Medicines |
 78%
From NCERT
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The correct statement among the following is:

a. Cationic detergents have germicidal properties.
b. Bacteria can degrade the detergents containing highly branched chains.
c. Some synthetic detergents can give foam even in ice-cold water.
d. Synthetic detergents are not soaps.

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

Subtopic:  Soaps & Detergents, Dyes & Propellant |
 69%
From NCERT
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Match the structures given in Column I with the type of detergents given in Column II.

Column I Column II
A. CH3(CH2)16COO(CH2CH2O)n
CH2CH2OH
1. Cationic
detergent
B. C17H35COONa+ 2. Anionic
detergent
C. CH− (CH2)10 CH2 SO3Na+ 3. Non-ionic
detergent
D.                           CH3
                            |
CH3CH215 - N - CH3
                            |
                          CH3+ Br-
4. Soap

Choose the correct one:

A B C D
1. 3 2 4 1
2. 4 3 2 1
3. 3 4 2 1
4. 1 2 3 4
Subtopic:  Soaps & Detergents, Dyes & Propellant |
 71%
From NCERT
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Chloramphenicol is classified as:

1. Antiallergic

2. Antiseptic

3. Antibiotic

4. Anaesthetic

Subtopic:  Classification of Medicines |
 79%
From NCERT
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