1. Position: Scientist- B (Group-B) in Haryana State Pollution Control Board. 2. No of Post: 11 3. Qualification: M.Sc. in first division in the Chemistry / Biotechnology / Micro-biology Bio-Chemistry/ Environmental Science (with Bachelor Degree in Science). Hindi or Sanskrit as one of the subject in Matric or Higher Standard. Advertisement No.- 09/2022 . Age Limit Candidate should not be less than 18 years and not more than 42 years of age.