Hellow guys, Welcome to my website, and you are watching RBSE Class 12th Chemistry | Half Yearly Exam 2025-26 Current Year Questions By Nayayn Sir. and this vIdeo is uploaded by RBSE WALLAH at 2025-11-23T19:38:12-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.