Latest 10th Class Chemistry Guess Paper 2025 For all Punjab Boards

Here is the 10th class chemistry guess paper 2025 of all Punjab boards. You can also download the guess papers in PDF format, which contain Important short and long questions for various boards in Punjab.

By concentrating on the most important questions predicted in the 2025 Chemistry paper, this guess paper aims to assist students in efficiently preparing for their tests. Based on previous paper trends and the most recent curriculum, it includes well chosen short and long questions. Students can increase their comprehension, boost their self-esteem, and increase their chances of receiving excellent scores on the Class 10 Chemistry exam by practicing these questions.

This 10th chemistry guess papers is for the following Punjab Boards: Lahore board, Multan board, Faisalabad Board, Gujranwala board, DG Khan board, Bahawalpur Board, Sargodha board, Rawalpindi board, and Sahiwal board.

10th Chemistry Guess Paper 2025 PDF Download:

Here You can download the guess papers in PDF format.

For English Medium

For Urdu Medium

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10th Class Chemistry Guess Paper 2025:

Here you can see the 10th chemistry guess paper in test form:

Unit 9:

Important S/Q

1. Define reversible and irreversible reactions.
2. Explain the relationship between active mass and the rate of reaction.
3. How can the direction of a reaction be predicted?
4. Define the law of mass action.
5. What is the equilibrium constant?
6. Differentiate between dynamic equilibrium and static equilibrium.
7. How is the dynamic equilibrium constant established?

Important L/Q

1. What is meant by a complete and incomplete reaction? Why don’t reactions go to completion?
2. Describe the macroscopic characteristics of forward reactions, reverse reactions, and dynamic equilibrium.
3. State the law of mass action and derive the equilibrium constant expression for the given chemical reaction: A + B ⇌ C + D.
4. Explain the importance of the equilibrium constant.
5. Describe a reversible reaction with the help of an example and a graph.

Unit 10:

Important S/Q

1. Define acid and base according to Arrhenius.
2. What is pH of a solution?
3. Define indicators.
4. Write limitations of Arrhenius concept.
5. Explain Bronsted-Lowry Theory.
6. Differentiate between Lewis acid and base.
7. Write four uses of sodium silicate, calcium chloride, and calcium oxide.
8. Differentiate between acidic salts and basic salts.
9. What is pH? What is the pH of pure water?
10. What are salts? Provide two examples.
11. Give four uses of salts.
12. Why does the H+ ion act as a Lewis acid?
13. Give four uses of sulfuric acid.

Important L/Q

1. Compare the physical properties of acids and bases with examples.
2. What are indicators? How are they used to determine the pH of acidic, basic, and neutral solutions?
3. Define salts. characteristics and uses of some important salts.
4. Explain the Arrhenius concept of acids and bases with examples. What are the limitations of this concept?
5. Give the applications/uses of some important bases.
6. Explain the Bronsted-Lowry concept of an acid and base with examples.
7. Explain Lewis concept of an acid and a base.

Unit 11:

Important S/Q

1. Define the Vital Force theory.
2. Write the functional group of alcohol.
3. How is coal formed?
4. Write the definition of organic compounds.
5. Define catenation.
6. Define isomerism. How many isomers does pentane have?
7. What is dot and cross formula?
8. Briefly explain molecular formula with an example.
9. Define functional group.
10. Define heterocyclic compounds with an example.
11. Define open chain/acyclic compound.
12. Define alicyclic/non-benzenoid compounds.

Important L/Q

1. Classification of organic compounds.
2. Define functional group. Explain the functional group of alcohols, ethers, aldehydes, ketones, carboxylic acids, esters, etc.
3. Compare the general characteristics of organic and inorganic compounds. Define homologous series. Write its characteristics.
4. Explain the meaning of molecular formula, structural formula, condensed structural formula, and electronic formula.

Unit 12:

Important S/Q

1. Define hydrocarbons.
2. Why are alkanes called “Paraffins”?
3. What is meant by the hydrogenation of alkenes?
4. Define open chain hydrocarbons and closed chain hydrocarbons.
5. What are saturated and unsaturated hydrocarbons?
6. Give uses of ethane and ethyne.

Important L/Q

1. Define hydrocarbons. How are they classified?
2. Discuss physical properties of alkenes and alkynes.
3. Write uses of ethane, ethyne, methane, and acetylene.
4. Explain methods for the preparation of alkanes and alkenes.
5. Give chemical reactions of alkanes.

Unit 13:

Important S/Q

1. Define Biochemistry.
2. Differentiate between essential and non-essential amino acids.
3. Write characteristics of monosaccharides.
4. Define amino acid. Give its general formula.
5. Write about carbohydrates and their uses.
6. Write sources and uses of vitamin A, Vitamin D.
7. Function of DNA.
8. Types of vitamins.
9. Define polysaccharides and give their properties.
10. Difference between ghee and oil.
11. How do you justify RNA works like a messenger?

Important L/Q

1. Define monosaccharides and oligosaccharides. Give their characteristics.
2. Give uses and sources of carbohydrates.
3. Write about the effects of deficiency of vitamins.
4. What are carbohydrates? How are monosaccharides prepared?
5. Explain the sources and uses of proteins and lipids.
6. Define amino acid. Explain how they are building blocks of proteins.
7. Define vitamins. Discuss the types, sources, uses, and importance of vitamins.

Unit 14:

Important S/Q

1. Explain global warming and its effects.
2. Why is CO2 called a greenhouse gas?
3. How does CO2 heat up the atmosphere?
4. Effects of acid rain.
5. Name the major constituents of the troposphere.
6. Define pollutants. Differentiate between primary and secondary pollutants.
7. Explain the greenhouse effect.
8. Define Ozone hole & where was it noticed first?
9. Effects of ozone depletion.
10. Where is the ozone layer found?
11. Atmosphere and its spheres.
12. How are sulfur-containing compounds emitted naturally?
13. Difference between atmosphere and environment.
14. How does acid rain increase the acidity of soil?
15. Why is CO considered a health hazard?

Unit 15:

Important S/Q

1. How does water rise in plants?
2. Disadvantages of detergents.
3. Name some waterborne diseases.
4. Define Fluorosis.
5. Soft water and hard water.
6. How can temporary hardness of water be removed by Clark’s method?
7. Define boiler scales. How are they removed?
8. Four properties of water.
9. Define capillary action.
10. Why is the water molecule polar?
11. Why are pesticides and fertilizers used?
12. Why are non-polar compounds insoluble in water?

Unit 16:

Important S/Q

1. Define metallurgy.
2. Define roasting. How is it carried out?
3. Difference between diesel oil and fuel oil.
4. How is roasting carried out?
5. Difference between crude oil and residual oil.
6. Which raw materials are used in the manufacturing of urea?
7. How is NaHCO3 converted into Na2CO3?
8. Electromagnetic separation.
9. Advantages of Solvey’s process.
10. Petroleum.
11. Difference between Minerals and Ores.
12. State gravity separation.
13. Formation of petroleum.

Important Note:

Guessing is just guessing, not believing. So, never ever fully trust guess papers. They just point out important questions for exams. Don’t think all questions in guess papers will show up in exams. Guess papers are for helping struggling students pass exams by focusing on key questions.

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