CBSE Class 12 Chemistry Marking Scheme

Class 12 Chemistry is one of the most scoring subjects in CBSE. Students should plan smartly and work more efficiently to score a good mark in the subject. One way of working efficiently is to get accustomed to the CBSE marking scheme for class 12 chemistry and the important topics.

The CBSE class 12 chemistry marking scheme is designed by the Central Board of Secondary Education following certain guidelines. The question paper consists of very short answer questions carrying 1 marks each, short answer questions carrying 2 marks and 3 marks, and long answer questions carrying 5 marks.

Students should know the CBSE class 12 chemistry marking scheme properly before appearing in the exam. The marking scheme helps students to get an idea about the question pattern, difficulty level, and the question weightage.

Weightage to content/subject units

Weightage to form of questions

Guidelines for Units 10-13 of syllabus.

Weightage to difficulty level of questions

Weightage of 8 -10 marks in total has been assigned to numerical. A weightage of 20% has been assigned to questions which test higher order thinking skills of students.

To know more about CBSE Class 12 Mathematics Marking Scheme, General Instructions, and design of question paper, students can check the links mentioned below.

  • Design of Question Paper
  • Class 12 Maths Marking Scheme

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Practise This Question

The de-Brogile wavelength of an electron moving in a circular orbit is λ. The minimum radius of orbit is