CBSE Class XII Marking Scheme, Chemistry Grading
Theory Hours: 3 Marks: 70 Unit Area Of Learning Weightage 1 Solid State 4 2 Solutions 5 3 Electrochemistry 5 4 Chemical Kinetic 5 5 Surface Chemistry 4 6 General Principal and Processes of Isolation of Elements 3 7 p-Block Element 8 8 d-and f- Block Element 5 9 Coordination Compound 3 […]