Kharge also hit back at the BJP for criticising his party colleague Rahul Gandhi over a copy of the Constitution with a red cover. He showed a picture of PM Modi gifting a similar copy to former president Ramnath Kovind.
A number of high-profile electoral battles, starring veterans and debutants, formidable opponents and unlikely contestants, feature in Tuesday's outcome.
Opposition parties of the Indian National Developmental Inclusive Alliance (INDIA) boycotted Lok Sabha proceedings on Friday to protest the suspension of Congress leader Adhir Ranjan Chowdhury from the House.