6. Removal of member from office.  

The Central Government shall remove a member from office if he—

  (a) is, or at any time has been, adjudicated as insolvent;

  (b) is of unsound mind and stands so declared by a competent court;

  (c) has been convicted of an offence which, in the opinion of the Central Government, involves a moral turpitude;

  (d) 11[* * *]

  (e) has, in the opinion of the Central Government, so abused his position as to render his continuation in office detrimental to the public interest : Provided that no member shall be removed under this clause unless he has been given a reasonable opportunity of being heard in the matter.