Question

16. Formaldehyde, phenol and Iodine are termed as disinfectants because
(A) they have the capacity to destroy the bacteria
(B) they are applied externally
(C) they tend to destroy the tissues
(D) all of above​

Answer 1

Explanation:

Formaldehyde is used as a disinfectant and sterilant in both its liquid and gaseous states. ... Ingestion of formaldehyde can be fatal, and long-term exposure to low levels in the air or on the skin can cause asthma-like respiratory problems and skin irritation, such as dermatitis and itching.

Answer 2

(A) they have the capacity to destroy the bacteria

Is the correct answer ✔️✔️