- The Vice-President is the ex-officio Chairman of the Rajya Sabha. - The Chairman's powers and functions in the Rajya Sabha are similar to those of the Speaker in the Lok Sabha, but with some differences (e.g., joint sitting, voting rights). - The Chairman is not a member of the House he presides over. - The removal of the Chairman (Vice-President) is through a process different from that of the Deputy Chairman or the Speaker.