*10th Science full guide 2025-26 Tamil medium Prepared by Mr. J. Vasudevan, G .Hr. Sec. School, Rayapuram, Thiruvarur dt* https://www.zealstudy.me/2025/06/10th-science-full-guide-2025-26-tamil.html *10th Science full guide 2025-26 English medium prepared by A. AROKIASURESH M.Sc., B.Ed. & , K. ARULAMUTHAN M.Sc., B.Ed., BT ASSISTANT (SCIENCE) GOVT. HIGH SCHOOL PERIYAKUPPAM CUDALORE –* https://www.zealstudy.me/2025/06/10th-science-full-guide-2025-26-english.html