CBSE 2025 Competency-Based Questions: The Central Board of Secondary Education (CBSE) has officially released the practice question paper for the academic year 2024-25, for the class 12th on its ...

NCERT Solutions for Class 12 Maths Chapter 4: Get here the NCERT Solutions for Class 12 Maths Chapter 4 for free for the 2025 exams. Determinants is the fourth chapter of book 1. Determinants are ...

This is a preview. Log in through your library . Abstract The introduction of a new antigenic determinant, 2,4-dinitrophenyl-aminocaproyl-phosphatidylethanolamine (DNP-Cap-PE), into the surface ...