Chemistry is the branch of science in which we study chemical compounds, their properties, reactions, and their uses in daily life. Chemistry is regarded as one of the major science subjects of the 10th Class science group. We can see the applications of chemistry in our practical life. For the preparation of 10th class chemistry, we provide chemistry 10th Class guess papers 2024 to students here. These chemistry class 10 guess papers 2024 are very important and give you an idea for the board exam.10th Class Chemistry Guess Papers 2024 PDF Punjab Board.
Matric 10th Class Chemistry Guess Papers 2024 PDF Punjab Board
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The study of chemistry is one of the most challenging sciences. As far as mathematics is concerned, we can say that the subject of chemistry at the secondary level is similar to the basic level. Candidates who are weak in this article are not actually interested in this article. You may not have heard of the importance of this article or anything else at the time of this article.
10th Class Chemistry Guess Papers 2024
You can get an idea through this important matric chemistry guess paper about which types of questions can be asked in the board examination. These guess papers for 2024 class 10 chemistry are prepared for the students of the 10th class. You will find these notes very beneficial and helpful which describe important questions for class 10 chemistry chapter-wise. You have also the choice to prepare this online or download it in pdf. These important Chemistry 10 class guess papers 2024 can also be saved in pdf files.
Benefits of Matric Guess Papers for Chemistry
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10th class chemistry guess
Unit 9
Important Short Questions
- Reversible & irreversible reaction?
- Dynamic equilibrium & Static equilibrium?
- Law of mass action?
- Equilibrium constant?
- How dynamic equilibrium constant is established?
- Relationship b/w active mass and rate of reaction?
- How direction of a reaction can be predicted?
Important long questions:
- What is meant by a complete & incomplete reaction? Why reactions do not go to completion?
- Give the macroscopic characteristics of forward reactions, reverse reactions & dynamic equilibrium.
- State the law of mass action and derive the expression for the equilibrium constant for a given reaction A +B>< C+D / general reaction.
- Explain the importance of the equilibrium constant.
- Describe a reversible reaction with the help of an example & graph.
Unit 10
Important Short Questions
- Define Acid & base according to Arrhenius.
- Write limitations of Arrhenius’s concept.
- What is Bronsted Lowry’s Theory?
- Differentiate b/w Lewis acid & base.
- Why H+ ion acts as a Lewis acid?
- Give four uses of sulphuric acid.
- Define pH. What is the pH of pure water?
- Define the pH of the solution. Define indicators.
- What are salts? Give two examples.
- Give four uses of salts.
- Write four uses of sodium silicate, calcium chloride, calcium oxide
- Differentiate b/w acidic salts & basic salts.
Important long questions:
- Compare the physical properties of acids & bases with examples.
- Explain the Arrhenius concept of acids & bases with examples. What are the limitations of this concept?
- Explain Lewis’s concept of an acid & a base.
- What are indicators? How they are used to determine the pH of acidic, basic, and neutral solutions.
- Define salts. Explain the characteristics and uses of some important salts. 6. Give the application/uses of some important bases.
- Explain Bronsted Lowry’s concept of an acid and base with examples.
Unit 11
Important Short Questions
- Define Vital force theory.
- Write the definition of organic compounds
- Define Catenation.
- Briefly explain molecular formula with an example.
- Write a functional group of alcohol.
- How coal is formed?
- Define functional group.
- What is the dot & cross formula?
- Define open chain/acyclic compound.
- Define alicyclic/Non-Benzenoid compounds.
- Define Heterocyclic compounds with example
- Define isomerism. How many isomers pentane have?
Important long questions: (Skip this part. No long question will come from this chapter in 2022)
- Write a note on the classification of organic compounds.
- Compare the general characteristics of organic & inorganic compounds.
- Define homologous series. Write its characteristics.
- Define functional group. Explain the functional group of alcohols, ethers, aldehydes, ketones, carboxylic acid, esters, etc.
- Explain the meaning of molecular formula, structural formula, condensed structural formula & electronic formula.
Unit 12
Important Short Questions
- Define hydrocarbons.
- Define open chain hydrocarbons & Closed chain hydro carbons
- What are Saturated & unsaturated hydrocarbons?
- Why alkanes are called “Paraffin”?
- What are Hydrogenation of alkenes?
- Give Uses of ethane & ethane.
Important long questions:
- Define hydrocarbons. How are they classified?
- Explain methods for preparation of alkanes & alkenes?
- Discuss physical properties of alkenes & alkynes?
- Write uses of ethane, ethane, methane & acetylene?
- Give chemical reactions of alkanes?
Unit 13
Important Short Questions
- Define Biochemistry.
- Define Polysaccharides & give their properties.
- write Characteristics of monosaccharides.
- Define amino acid. Give its general formula?
- Differentiate b/w essential & non essential amino acids?
- Write Sources & uses of vitamin A, Vitamin D?
- Carbohydrates & their uses?
- Difference b/w ghee & oil?
- The function of DNA?
- Types of vitamins?
- How do you justify RNA works like a messenger?
Important long questions:
- Define monosaccharides & oligosaccharides. Give their characteristics.
- Give uses and sources of carbohydrates.
- Define amino acid. Explain how are the building blocks of proteins.
- Explain the sources & uses of proteins & lipids.
- Define vitamins. Discuss the types, sources uses & importance of vitamins. Also, write the effects of deficiency of vitamins.
- What are carbohydrates? How monosaccharides will prepare?
Unit 14
Important Short Questions
- Atmosphere & its spheres?
- Diff. b/w atmosphere & environment?
- Name the major constituents of the troposphere.
- Define pollutants. Differentiate b/w primary & secondary pollutants?
- Greenhouse effect?
- Global warming & its effects?
- Why CO2 is called greenhouse gas?
- CO2 is responsible for heating up the atmosphere, how?
- Effects of acid rain?
- Define the Ozone hole & where was it noticed first.
- Effects of ozone depletion?
- Where the ozone layer is found?
- How does acid rain increase the acidity of soil?
- Why CO consider a health hazard?
- How are sulfur-containing compounds emitted naturally?
Unit 15
Important Short Questions
- How water rises in plants?
- Four properties of water?
- Define capillary action.
- Why the water molecule is polar?
- Soft water & hard water?
- How temporary hardness of water can be removed by Clark’s method?
- Define boiler scales.
- Why are pesticides & fertilizers will use?
- Why non-polar compounds are insoluble in water?
- How water rises in plants?
- Disadvantages of detergents?
- Name some waterborne diseases.
- Define Fluorosis.
Important Long Questions
- Causes of hardness in water and methods to remove hardness
- Industrial effluents and their effects
- Effects of water pollution
- Write a note on waterborne diseases
Unit 16
Important Short Questions
- Define metallurgy.
- What difference b/w Minerals & Ores?
- State gravity separation?
- Electromagnetic separation?
- Define Roasting. How to carry?
- Raw materials of Solvay’s process?
- Advantages of Solvay’s process?
- Petroleum?
- Formation of petroleum?
- How roasting carry out?
- Difference b/w crude oil & residual oil?
- Difference b/w diesel oil & fuel oil?
- Write raw materials and uses in the manufacturing of urea.
- How does NaHCO3 convert into Na2CO3?
Important Long Questions
- Electromagnetic separation (Smelting, mesmerization)?
- Manufacture of sodium carbonate by Solvay’s process (reactions, advantages)?
- Process of manufacture of Urea (3 basic steps)?
10th Class Chemistry Guess Papers 2024 PDF Punjab Board
Chemistry 10th class guess paper 2024 is available on the ilmWap website for all students. We always try to provide helpful and important material to our shining stars for their better preparation.