Quick Facts at a Glance
Organization
Council of Scientific and Industrial Research
Exam Name
CSIR CASE SO / ASO Stage-1 Examination 2026
Key Type
PROVISIONAL
Status
Objection Window Closed
Release Date
5 Aug 2026
Advt Number
CASE-2026/01
Important Dates
Answer Key Release Date
5 Aug 2026
Objection Window Opens
5 Aug 2026
Objection Window Closes
10 Aug 2026
Answer Key Available — Submit Objections
Official Notification
Released
Online Application
Coming Soon
Admit Card / Hall Ticket
Coming Soon
Written Examination
Coming Soon
Answer Key
Available Now
Exam Result
Coming Soon
Official Answer Key & Response Sheet Links
Overview & Release Details
Council of Scientific and Industrial Research has officially published answer key and objection portal for CSIR CASE SO / ASO Stage-1 Examination 2026.
Instructions & Important Guidelines
Official answer key for CSIR CASE SO / ASO Stage-1 Examination 2026. Download master question paper with provisional key.
Official Downloads & Links
Tier-1 Official Source Verified
Verified directly from Council of Scientific and Industrial Research (https://www.csir.res.in).