CBSE

Class 11 Physics Chapter 14 Waves is very important for CBSE exams because it builds the foundation for many topics like frequency, wavelength, wave propogation, amplitude, wave equations. Chapter 14 Waves covers the types of waves, how they move, and important concepts like the superposition principle, standing waves, beats, and the Doppler effect. These topics often appear in exams as theory questions, derivations, or numericals. The chapter also helps in preparing for competitive exams like JEE and NEET. 

Questions from this chapter may carry 1, 3, or 5 marks, and often include diagrams and formulas in CBSE regular exams. To understand how waves work in actual, Students must access the NCERT Solutions for Class 11 Physics Chapter 14 Waves provided by shiksha. Regular revision and practice of key formulas and derivations will make this chapter easier and improve performance in exams.

Class 11 Physics Thermodyanamics is the most important chapter of the thermodynamics unit. Thermodynamics works as the back bone for understanding the behaviour, excahnge and impact of heat, energy and work in different scenerios. The NCERT Chapter 11 Thermodynamics of Class 11 physics covers all the fundamental concept with detailed and lucid example, making it a perfect study material to prepare foundation. Students are advised by teachers, and mentors in later phase of prep whether its boards or competitive exams. To build strong basic understanding of the chapter NCERT Solutions for Class 11 Physics Thermodynamics are really important, students can understand advance concepts after completing NCERT.

Mechanical Properties of Fluids holds significant importance in both school-level examinations and competitive exams like NEET and JEE.

• In the CBSE Class 11 Physics annual examination, this chapter typically carries a weightage of 3 to 5 marks.
• In NEET, 1 to 2 questions are usually asked from this chapter, focusing on fluid pressure, Bernoulli's principle, and surface tension.
• JEE Main occasionally includes a conceptual or numerical question based on fluid dynamics or viscosity.

Students must focus on understanding Class 11 Physics Mechanical Properties of Fluid thoroughly helps students build a strong conceptual base for advanced physics topics in Class 12 and beyond. To help students, We have provided NCERT Solutions for Class 11 Physics Mechanical Properties of Fluids.

The Class 11 Physics Mechanical Properties of Fluids is a foundational topic that introduces students to the behavior of fluids under various forces. It holds significant importance in both school-level examinations and competitive exams like NEET and JEE. In the CBSE Class 11 Physics annual examination, this chapter typically carries a weightage of 3 to 5 marks. Question generally asked are realted to fluid pressure, Bernoulli's principle, and surface tension. We have provided NCERT Solutions for Class 11 Physics  Mechanical Properties of Fluids, Students can take help of the provided solutions for revising concepts, studying and thorough practicing.

Chapter 10 Biomolecules of Class 12 Chemistry includes several important topics which are frequently asked in the state and cbses board exams. The most important topics in the Biomolecules chapter include the classification and structure of carbohydrates (monosaccharides, disaccharides, polysaccharides), amino acids and proteins (including peptide bond formation), enzymes and their characteristics, nucleic acids (DNA and RNA structure and components), and vitamins with their types and deficiencies.

Questions often focus on structural identification, naming, and functions of biomolecules, as well as simple reactions like hydrolysis and oxidation. Students should also pay attention to zwitterion structure in amino acids, enzyme action mechanisms, and differences between DNA and RNA. Students must practice diagrams and learn key functions of each biomolecule to score full marks in this chapter. Students can take help of NCERT Solutioins for Class 12 Chemistry Biomolecules to get good understanding of the concepts and requirements.