12th Chemistry Book Back One Mark Questions PDF

12th Chemistry Book Back One Mark Questions

All the questions in the Class 12 Chemistry paper were drawn from the NCERT textbook, making it a simple task for the students, who found the exam to be easy. Experts have deemed the paper to be well-balanced. The difficulty level of the CBSE Class 12 Chemistry questions ranged from easy to moderate.

12th Chemistry Book Back One Mark Questions

some examples of one-mark questions that could be found in a 12th-grade chemistry textbook:

1. Define electronegativity.
2. What is the molecular formula of water?
3. State the law of conservation of mass.
4. Define a covalent bond.
5. Name the gas evolved when a metal reacts with an acid.
6. What is the SI unit of pressure?
7. Define the term ‘stoichiometry.’
8. Name the scientist who proposed the modern periodic law.
9. What is the chemical formula of sulfuric acid?
10. Give an example of an exothermic reaction.
11. What is the pH value of a neutral solution?
12. Define the term ‘enthalpy.’
13. What is the molecular formula of methane?
14. Name the process used to convert an alkene into an alkane.
15. What is the chemical formula of ammonia?
16. Define the term ‘isomerism.’
17. Name the metal present in chlorophyll.
18. What is the molecular formula of butane?
19. Define the term ‘solute.’
20. Name the gas produced during photosynthesis.

Download 12th Chemistry Book Back One Mark Questions PDF