Question

1)A diluted solution (4.8% w/v) of (chloro- xylenol) is employed as antiseptic. Explain.
2)Explain disinfectants with suitable​

Answer 1

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1) Antiseptics are used to apply on wound, cuts,ulcers, diseased skin surfaces. The populardettol contains most common phenol deriva-tives like a diluted solution (4.8% w/v) chloro- xylenol and terpineol. It serves as a powerfulantiseptic.

2) Disinfectants are non-selective antimicrobials,which kill a wide range of microorganismsincluding bacteria. Disinfectants are used on non-living surfaces like floors, instruments, sanitary ware.

Examples : Concentrated solution of phenol,sulphur dioxide, chlorine, etc.