Which of the following is/are vapour-phase disinfectant/s?
A. Formaldehyde
B. Ethylene oxide
C. Both (a) and (b)
D. None of these
Answer:C
Which of the following is/are vapour-phase disinfectant/s?
A. Formaldehyde B. Ethylene oxide C. Both (a) and (b) D. None of these