What strength of phenol may be used for disinfection of faeces?: (A) 1%, (B) 2.50%, (C) 5%, (D) 10%
Answer is D. Usage of phenol Recommended strength Decontamination of faeces 10% Mopping of floor and cleaning of drains 5% Bacteriostatic 0.5% Ref : Park 21st edition, page 117