Advertisements
Advertisements
प्रश्न
How do antiseptics differ from disinfectants? Give one example of each.
Advertisements
उत्तर
Antiseptics and disinfectants are effective against micro-organisms. However, antiseptics are applied to the living tissues such as wounds, cuts, ulcers, and diseased skin surfaces, while disinfectants are applied to inanimate objects such as floors, drainage system, instruments, etc. Disinfectants are harmful to the living tissues.
Iodine is an example of a strong antiseptic. Tincture of iodine (2 − 3 percent of solution of iodine in alcohol − water mixture) is applied to wounds. 1 percent solution of phenol is used as a disinfectant.
APPEARS IN
संबंधित प्रश्न
What is meant by the term ‘broad spectrum antibiotics’? Explain.
What is tincture of iodine? What is its use?
Compounds with antiseptic properties are:
(i) \[\ce{CHCl3}\]
(ii) \[\ce{CHI3}\]
(iii) Boric acid
(iv) 0.3 ppm aqueous solution of \[\ce{Cl2}\]
Which of the following are sulpha drugs?
(i) Sulphapyridine
(ii) Prontosil
(iii) Salvarsan
(iv) Nardil
Which of the following are antidepressants?
(i) Iproniazid
(ii) Phenelzine
(iii) Equanil
(iv) Salvarsan
Which of the following statements are incorrect about penicillin?
(i) An antibacterial fungus.
(ii) Ampicillin is its synthetic modification.
(iii) It has bacteriostatic effect.
(iv) It is a broad-spectrum antibiotic.
What is the average molecular mass of drugs?
What is the harmful effect of hyperacidity?
What is the mode of action of antimicrobial drugs?
Which of the following are antibacterial?
Aspirin is chemically
Which statement is false?
Which of the following antibiotic contains NO2 group attached to aromatic nucleus in its structure?
The structure shown below is of which well-known drug molecule-
Sulphonamides act as ______.
Select the active antiseptic ingredient in dettol?
Which antibiotic is considered broad-spectrum?
The linkage present in salvarsan is _______.
The antibacterial activity of prontosil is due to ________.
