Microbiology Which of the following can be reliably used for hand washing -a) Chlorhexidineb) Isopropyl alcoholc) Lysold) Cresole) Glutaraldehyde A ac B a C ad D ab 💡 Explanation Which of the following can be reliably used for hand washing -a) Chlorhexidineb) Isopropyl alcoholc) Lysold) Cresole) Glutaraldehyde ✓ Correct Answer: D. ab