Yes, you can definitely use online video tutorials and lectures to better understand the topics in Paper I of UPSC Chemistry Optional subject. Here are the details:



- Visual Learning: Online video tutorials and lectures provide a visual learning experience, which can be more effective in understanding complex concepts compared to text-based materials.
- Engaging Content: These tutorials often utilize animations, diagrams, and real-time demonstrations, making the content more engaging and easier to comprehend.
- Flexible Learning: You can access online video tutorials and lectures at any time and from anywhere, allowing you to study at your own pace and convenience.
- Supplementing Reading Material: Video tutorials and lectures can complement your reading materials by providing additional explanations, examples, and practical applications of the topics covered in Paper I.
- Expert Guidance: Many online platforms offer video tutorials and lectures by experienced educators and subject matter experts, providing you with valuable insights and guidance.
- Revision and Recap: Video tutorials and lectures can be helpful during revision, allowing you to quickly recap important topics and concepts before the exam.



- EduRev: EduRev is a trusted online learning platform that offers a wide range of video tutorials and lectures specifically designed for UPSC Chemistry Optional subject.
- YouTube: YouTube is another popular platform where you can find numerous video tutorials and lectures on various chemistry topics. However, be cautious and verify the credibility of the content and the channel before relying on it.
- NCERT Official Website: The National Council of Educational Research and Training (NCERT) provides online video lectures on chemistry topics covered in the NCERT textbooks, which serve as a foundation for Paper I of UPSC Chemistry Optional subject.



- Plan and Organize: Create a study schedule and allocate specific time slots for watching video tutorials and lectures. This will help you stay focused and cover the topics systematically.
- Take Notes: While watching the tutorials, take notes of key points, important examples, and any additional insights provided by the educators. This will aid in revision and quick reference.
- Practice and Apply: After watching the tutorials, practice solving related problems and questions to reinforce your understanding of the topics. Apply the concepts learned in practical scenarios to enhance your comprehension.
- Supplement with Textbooks: While video tutorials are helpful, it is important to refer to standard textbooks for in-depth understanding and additional practice questions.

In conclusion, online video tutorials and lectures can be a valuable resource for enhancing your understanding of the topics in Paper I of UPSC Chemistry Optional subject. Utilize these resources effectively by planning your study schedule, taking notes, practicing, and supplementing with textbooks to maximize your learning outcomes.