A Dalit woman who was allegedly raped and set afire by a man in Rajasthan's Barmer district died during treatment at a government hospital in Jodhpur, police said on Saturday. The 30-year-old woman, a mother of two, suffered around 50 per cent burns and died late Friday. According to a complaint lodged by the woman's husband, Shakoor Khan broke into their home on Thursday and raped his wife when she was alone. He then poured an acid-like chemical on her and set her on fire.