RRB Paramedical Staff Nurse Model Paper 4

© examsiri.com

Question : 91 of 100

Marks: +1, -0

Antiseptics and disinfectants either kill or prevent growth of micro-organisms. Identify which of the following statements is not true:

A 0.2 % solution of phenol is an antiseptic while 1 % solution acts as a disinfectant
Chlorine and Iodine are used as strong disinfectants
Dilute solutions of Boric acid and Hydrogen Peroxide are strong antiseptics.
Disinfectants harm the living tissues.

Go to Question:

Prev Question

Next Question