law: Companies Act, 2013 
  104.
  
    Chairman
  
  of meetings.
  1.      Unless the articles
  
  of the company otherwise provide, the members personally present at the meeting
  
  shall elect one of themselves to be the Chairman thereof on a show of hands.
  2.      If a poll is demanded
  
  on the election of the Chairman, it shall be taken forthwith in accordance with
  
  the provisions of this Act and the Chairman elected on a show of hands under
  
  sub-section (1 ) shall continue to be the Chairman of the meeting until
  
  some other person is elected as Chairman as a result of the poll, and such
  
  other person shall be the Chairman for the rest of the meeting.