Methodical recommendation:

Textbook Questions

Number Name Type Difficulty Marks Description
1. Calorific value Other medium 3 m. This exercise consists of three textbook questions; this question holds three marks. The student has to choose the correct answers, and the questions deal with the importance of combustion and flame. As an outcome of this exercise, the student will learn about the mentioned concepts.
2. Combustible substances Other medium 2 m. This exercise consists of one textbook question; this question holds two marks. The student has to write the correct answers, and the questions deal with the importance of combustion and flame. As an outcome of this exercise, the student will learn about the mentioned concepts.

Practice Questions

Number Name Type Difficulty Marks Description
1. Inflammable substances 1st type - receptive easy 2 m. Exercise based on inflammable substances: Choose the correct answer