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Earn 100

Formaldehyde is the example of disinfectant.
(a)True
(b)False

50% studentsanswered this correctly
Important Questions on Why Do We Fall Ill
EASY
Match List-I with List-II :
List-I Chemical Compound | List-II Used as | ||
a | Sucralose | i | Synthetic detergent |
b | Glyceryl ester of stearic acid | ii | Artificial sweetener |
c | Sodium benzoate | iii | Antiseptic |
d | Bithional | iv | Food preservative |
Choose the correct match :

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Match the lists I and II and pick the correct matching from the codes given below:
List-I | List-II | ||
A. | Iodoform | I. | |
B. | II. | Antiseptic | |
C. | Freon- | III. | Moth repellent |
D. | Halothane | IV. | Inhalative anaesthetic |
E. | -Dichlorobenzene | V. | Termite pesticide |

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MEDIUM

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The mixture of chloroxylenol and terpineol acts as:

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Identify an antioxidant, an antiseptic, and an antibiotic respectively from the following:
Equanil | Chloramphenicol | Bithionol |
Aspartame | Dimetapp | Butylated hydroxytoluene |


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Which of the following compounds are not used as disinfectants?
A. Chloroxylenol
B. Bithional
C. Veronal
D. Prontosil
E. Terpineol
Choose the correct answer from the options given below:

HARD
From the following, choose the correct structures of chloroxylenol and terpineol, which are the constituents of "Dettol"

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MEDIUM
(a) | Tuberculosis | (i) | Harmless virus |
(b) | Whooping cough | (ii) | Inactivated toxin |
(c) | Diphtheria | (iii) | Killed bacteria |
(d) | Polio | (iv) | Harmless bacteria |

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