Choudhary, who was a Minister in the previous Hooda government, was named the CLP leader by party chief Sonia Gandhi after she was asked by the MLAs to decide the issue, party general secretary Shakeel Ahmed said.
Her name has been announced amid a tussle between the detractors and supporters of Hooda to wrest the leadership of the state Congress after the party not only lost power in the recent Assembly polls, but also finished third.
Soon after Manohar Lal Kattar, a non-Jat, was named CM as an appreciation of consolidation of the anti-Jat votes behind the BJP, the anti-Hooda camp in the state was pitching for electing a new Jat leader as head of CLP. Choudhary belongs to the Jat community.
The party has done a balancing act by appointing her as CLP leader as PCC chief of Haryana Ashok Tanwar is from Dalit community.
She had also hit out at Hooda after the party lost badly in Lok Sabha polls, winning only one of the ten Parliamentary seats there.
Senior Congress leaders Rao Inderjit Singh and Chaudhary Birender Singh, who were also detractors of Hooda and quit Congress to join BJP, are now Union Ministers in the Narendra Modi government.