Nikki Bhati, 28, was allegedly set on fire by her husband, Vipin Bhati and in-laws in Greater Noida on 21 August; all accused have been arrested.
Family claims years of dowry harassment and abuse; videos of the attack and conflicting local accounts have circulated online.
Vipin Bhati attempted to escape police custody on 24 August and was shot in the leg before being recaptured; investigations into the incident are ongoing.