Antiseptics and disinfectants either kill or prevent growth of microrganisms. Identify which of the following statementsis nottrue :

A

Disinfectants harm theliving tissues.

B

A 0.2% solution of phenol is an antiseptic while 1% solution acts as a disinfectant.

C

Chlorine and lodine are used as strong disinfectants.

D

Dilute solutions of Boric acid and Hydrogen Peroxideare strong antiseptics.