True about hand hygiene-: (A) Betadine can cause irritation, (B) Alcohol based preparation are used, (C) Hot water is best, (D) Gluteraldehyde is used
Answer is B. Povidone-iodine is the best skin disinfectant
Povidone-iodine (Betadine) is less irritant and cause less staining.
Aqueous and alcohol-based povidone-iodine preparations are widely used in skin disinfection including preoperative preparation of the skin.
Commonly used skin disinfectants for hand washing are- □ Povidone-iodine (Betadine)

→ Best  Chlorhexidine
□ Isopropyl alcohol