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प्रश्न
Define the following term with a suitable example in each:
Disinfectants
उत्तर
Disinfectants are the chemicals which either kill or prevent the growth of microorganisms. They are applied to inanimate objects such as floors, drainage system, instruments, etc.
Chlorine in the concentration of 0.2 to 0.4 ppm in aqueous solution is a disinfectant.
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संबंधित प्रश्न
What is meant by the term ‘broad spectrum antibiotics’? Explain.
Define the following term with a suitable example in each:
Broad-spectrum antibiotics
A narrow spectrum antibiotic is active against ______.
Compounds with antiseptic properties are:
(i) \[\ce{CHCl3}\]
(ii) \[\ce{CHI3}\]
(iii) Boric acid
(iv) 0.3 ppm aqueous solution of \[\ce{Cl2}\]
What is the mode of action of antimicrobial drugs?
Match the medicines given in Column I with their use given in Column II.
| Column I | Column II |
| (i) Ranitidine | (a) Tranquilizer |
| (ii) Furacine | (b) Antibiotic |
| (iii) Phenelzine | (c) Antihistamine |
| (iv) Chloramphenicol | (d) Antiseptic |
| (e) Antifertility drug |
Assertion: Sulpha drug contain sulphonamide group.
Reason: Salvarsan is a sulpha drug.
SLV – 3 Rockets use
The mixture of chloroxylenol and terpineol is an example of ______.
Aminoglycosides are usually used as ______.
