Board exam - Risingstarmindset.com

CBSE Class 10 Chemistry PYQs | 10 Years Important Questions

June 5, 2026 by k.p0261@gmail.com

Class 10 Chemistry PYQ Master Guide (2015–2025) Chemistry is one of the highest-scoring sections of the CBSE Class 10 Science examination. Analysis of board examination papers over the last decade shows that many concepts are repeatedly tested in different forms.(CBSE Class 10 Chemistry PYQs) Students who prepare these repeated questions thoroughly often find a significant … Read more

Class 10 Science Acid Bases and Salts Most Important Notes

June 9, 2026May 25, 2026 by k.p0261@gmail.com

Introduction | परिचय Acids, bases and salts are important chemical substances used in laboratories, industries, medicines and daily life. This chapter explains their properties, reactions, pH scale and applications. (Class 10 Science ) अम्ल, क्षार और लवण महत्वपूर्ण रासायनिक पदार्थ हैं जिनका उपयोग प्रयोगशाला, उद्योग, दवाइयों तथा दैनिक जीवन में किया जाता है। इस अध्याय … Read more

Light Reflection and Refraction Most Important One Shot

May 30, 2026May 19, 2026 by k.p0261@gmail.com

Notes : Class 10 light – Introduction Light हमारे जीवन का एक महत्वपूर्ण भाग है। हम किसी वस्तु को तभी देख पाते हैं जब प्रकाश उस वस्तु से हमारी आंखों तक पहुंचता है। इसलिए, Class 10 Science Chapter “Light – Reflection and Refraction” में प्रकाश के परावर्तन (Reflection), अपवर्तन (Refraction), दर्पण, लेंस और मानव आंख … Read more