<prompt> Which of the following cannot be reliably used for handwashing?ChlorhexidineIsopropyl alcoholLysolCresol  <response>: These can be reliably used for handwashing:i. Chlorhexidine Savlonii. Alcohols as spirit - Isopropyl alcohol preferred, ethyl alcoholiii. Iodineiv. Cresolv. Chloroxylenol Dettolvi. Hexachlorophenevii. Tincture iodine 