Q. No.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
2. a, b and c
3. b and c
4. c and d
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. C17H35COO−Na+ | 2. Anionic detergent |
| C. CH3 − (CH2)10 CH2 SO3−Na+ | 3. Non-ionic detergent |
| D. |
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 |
0.2 percent solution of phenol is used as an:
1. Disinfectant
2. Antibiotic
3. Antiseptic
4. Both 1 and 3
The incorrect statement among the following is:
| 1. | Some antiseptics can be added to soaps. |
| 2. | Dilute solutions of some disinfectants can be used as antiseptic. |
| 3. | Disinfectants are antimicrobial drugs. |
| 4. | Antiseptic medicines can be ingested. |
The correct statement among the following regarding birth control pills is:
| 1. | They contain estrogen only. |
| 2. | They contain progesterone only. |
| 3. | They contain a mixture of estrogen and progesterone derivatives. |
| 4. | Progesterone enhances ovulation. |
Salvarsan is an arsenic-containing drug that was first used for the treatment of:
1. Syphilis
2. Typhoid
3. Meningitis
4. Dysentery
Equanil acts as a/an:
1. Artificial sweetener
2. Tranquilizer
3. Antihistamine
4. Antifertility drug
Match the class of compounds given in Column I with their functions given in Column II.
| Column I | Column II |
| A. Antagonists | 1. Communicate messages between two neurons and that between neurons to muscles. |
| B. Agonists | 2. Bind to the receptor site and inhibit its natural function. |
| C. Chemical messenger | 3. Crucial to the body's communication process. |
| D. Receptors | 4. Mimic is the natural messenger. |
Codes
| A | B | C | D | |
| 1. | 2 | 4 | 1 | 3 |
| 2. | 3 | 1 | 4 | 2 |
| 3. | 1 | 4 | 3 | 2 |
| 4. | 4 | 3 | 2 | 1 |
Match the classes of drugs as given in Column I with their action given in Column II.
| Column I | Column II |
| A. Analgesics | 1. Painkilling effect |
| B. Antiseptics | 2. Treatment of acidity |
| C. Antihistamines | 3. Applied to diseased skin surfaces |
| D. Antacids | 4. Prevents the interaction of histamine with its receptor |
Codes
| A | B | C | D | |
| 1. | 2 | 3 | 4 | 1 |
| 2. | 3 | 1 | 4 | 2 |
| 3. | 1 | 3 | 4 | 2 |
| 4. | 4 | 3 | 2 | 1 |
© 2025 GoodEd Technologies Pvt. Ltd.