Star Science Institute

IUPAC Nomenclature For #11th & #12th Daily Join Live Class at 8pm VVI #Board Exam

12th CHEMISTRY ll Solution ( विलयन) ll Assignment ll Objective ll By Niraj Sir Purnea

12th CHEMISTRY Chapter:- Solution (विलयन) Lecture 01 By N.K Yadav(Niraj Sir) Purnea

Coulomb's Law ll Class 12th Physics ll By Devchan Sir ll

Electric lines of field or force ll Class 12th Physics l By Devchan Sir

Electric lines of Field or force ll Class 12th ll Physics l By Devchan Sir l

Quantization of electric charge l Numericals Class 12th Physics l IIT-JEE & NEET ll By Devchan Sir

Special properties of electric charge ll Class 12th Physics l By Devchan Sir l

General properties of electric charge ll Class 12th Physics l By Devchan Sir l

Solid State L 01 l Introduction l By Niraj Sir l

Class 12th Physics Syllabus ll By Devchan Sir ll

Crystalline Solids(क्रिस्टलीय ठोस)I Amorphous Solids(अक्रिस्टलीय ठोस) l Niraj Sir ll Solid State L01

12th Chemistry ll Syllabus l By #Niraj Sir l

Vidai geet l Bas itna hi sang tha tumhara hamara ll Best popular song for school college coaching l

Class 12th Physics ll Objective ll रट लो इससे बाहर नहीं आयेगा ll By Devchan Sir l

12th Chemistry ll Solid State Objective 2025 Bihar Board ll By Niraj Sir ll

Class 11th || Syllabus of Physics || By Devchan Sir

Class 12th || Syllabus of Physics || भौतिकी का पाठ्यक्रम || By Devchan Sir ||

Class 12th || Syllabus of Chemistry || रसायनशास्त्र का पाठ्यक्रम || by N. K.Yadav Sir

Star Science institute (Physics & Chemistry) Purnea Bihar

5 मिनट में बनाना सीखे आवर्त सारणी ! To learn periodic table in 5 minutes.Chemistry by Niraj Sir

Niraj Sir (Chemistry) Purnea

Physics By:- Devchan Sir