RPSC RAS Mains 2021 Practice / Mock Test 30

The Rajasthan Public Service Commission (RPSC), the premier body for conducting the RAS exam, has announced the Mains exam date of the Rajasthan Administrative Service (RAS) on the official website rpsc.rajasthan.gov.in. The RPSC RAS Mains Exam 2021 will be conducted on February 25 and 26, 2022. The Mains exam will consist of 4 papers; all papers … Read more

RAS Mains Exam Paper-2 Study Notes

Nanotechnology: – Concept and its application Nanotechnology can enable sensors to detect very small amounts of chemical vapors. Various types of detecting elements, such as carbon Nanotube, zinc oxide nanowires or palladium nanoparticles can be used in nanotechnology-based sensors. It also has a tiny probe on it that can be used to shift atoms and … Read more