A day after Rajasthan Chief Minster Ashok Gehlot announced 100 units of free electricity for the poll-bound state, the BJP has hit out saying it's just an illusion by the Chief Minister. The BJP said it's bad politics and even worse economics as it will leave the state exchequer with an additional burden of Rs 650 crore. The Congress is hoping this welfare outreach will give it an edge in the electoral race.