| S.No. | Release Date | Exam | Title | Link |
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 Sr. Scientific Officer 2019 | 1 | 01/11/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Arson and Explosives Division) | |
 Sr. Scientific Officer 2019 | 2 | 01/11/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Narcotics Division) | |
 Sr. Scientific Officer 2019 | 3 | 01/11/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Serology Div.)(Part-A,Zoology and Part-C, Forensic Sci.) | |
 Sr. Scientific Officer 2019 | 4 | 01/11/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer - 2019(Toxicology Division) | |
 Sr. Scientific Officer 2019 | 5 | 01/11/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Serology Div.)(Part-B,Bio-Chem. and Part-C, Forensic Sci. | |
 Sr. Scientific Officer 2019 | 6 | 31/10/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Physics Div.)(Part-B,Phy. Chem. and Part-C,Forensic Sci.) | |
 Sr. Scientific Officer 2019 | 7 | 31/10/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Physics Div.)(Part-A,Physics and Part-C,Forensic Sci.) | |
 Sr. Scientific Officer 2019 | 8 | 31/10/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Document Div.)(Part-B,Chemistry and Part-C,Forensic Sci.) | |
 Sr. Scientific Officer 2019 | 9 | 31/10/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Document Div.)(Part-A,Physics and Part-C, Forensic Sci.) | |
 Sr. Scientific Officer 2019 | 10 | 31/10/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Photo Division) | |
 Sr. Scientific Officer 2019 | 11 | 31/10/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Biology Div.)(Part-A,Zoology and Part-C, Forensic Sci.) | |
 Sr. Scientific Officer 2019 | 12 | 31/10/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Biology Div.)(Part-B,Bio-Chem. and Part-C,Forensic Sci.) | |
 Sr. Scientific Officer 2019 | 13 | 31/10/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Ballistic Div.)(Part-B,Maths and Part-C Forensic Sci.) | |
 Sr. Scientific Officer 2019 | 14 | 31/10/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer-2019(Ballistic Div.)(Part-A,Physics and Part-C,Forensic Sci.) | |
 Sr. Scientific Officer 2019 | 15 | 31/10/2019 | Sr. Scientific Officer 2019 | Answer Key for Sr. Scientific Officer - 2019(Chemistry Division) | |