Class 10 Chemistry Notes

Chemistry 10th List of Practicals

Chapter 10 : Acids, Bases and Salts. Experiment 1.1: Identify sodium, calcium, strontium, barium, copper and potassium ions by flame test. Experiment 10.2 Standardize the given NaOH solution volumetrically. Experiment 10.3 Standardize the given HCl solution volumetrically. Experiment 10.4 Determine the exact molarity of Na2CO3 solution volumetrically. Share and Spread the love         

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Model Paper 10th Class Chemistry Half Book

Chemistry 10th                  Objective Type Time Allowed:  15 minutes                                      Marks:  12 Note: You have four choices for each objective type question as A/B/C/ and D. The choice which you think is correct; fill that circle in front of that question number. Cutting or filling two or more circles …

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Model Paper 10th Class Chemistry Full Book

  CLASS:  10th     PAPER: Chemistry                 DATE:__________              Student’s Name: _______________________________     Computer# Duty Tr:   Checked by:     Re-checked by: Q:1 Q:2 Q:3 Q:4 Q:5 Q:6 Q:7 Q:8 Q:9 PR Total 12 10 10 10 18           60                   …

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Chemistry Class 10 Important Definitions – FBISE, KPK, Punjab, Sindh, Baluchistan and Azad Kashmir Boards

Chemistry 10th          Important Definitions Chemical Equilibrium:A state in a reversible reaction where the rate of forward reaction and reverse reaction becomes equal is called Chemical equilibrium. Reversible reaction:The reaction in which the products recombine to form reactants is called reversible reaction.  OR  the reaction that proceed both in forward as well …

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Chapter16 CHEMICAL INDUSTRIES – Class 10 Chemistry Notes for All Boards of Pakistan

Chapter Number 16 CHEMICAL INDUSTRIES Question#1: Define Chemical industries? What are Minerals, ores and gangue? Chemical industries: Industries that turns raw materials like coal, salts, etc into a variety of products like caustic soda, detergents, etc are called chemical industries. Importance of chemical industries: It is the reason of chemical industry, that we live so …

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Chapter 15 WATER – 10th Class Chemistry Notes

Question#1) Write a detailed note on the importance of water? Answer: Significance of water: Throughout history, importance and significance of water has been recognized by mankind. Its importance is because of two reasons. Firstly, it is an essential and major component of each and every living cell. For example, human body consists of about 70% …

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CHAPTER 14 ENVIRONMENTAL CHEMISTRY 1: THE ATMOSPHERE – 10th Class Chemistry Notes

CHAPTER 14 ENVIRONMENTAL CHEMISTRY 1: THE ATMOSPHERE – 10th Class Chemistry Notes   Question: Give the characteristics of troposphere. Why temperature decreases upwards in this sphere? What are the characteristics of stratosphere? Why temperature increases upwards in this sphere? Write down the significance of atmospheric gases? Answer: COMPOSITION OF ATMOSPHERE: Atmosphere: Atmosphere is the envelope of different …

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 10th Class Chemistry – Chapter 13  Biochemistry Notes

 10th Class Chemistry Chapter 13  Biochemistry Notes   Question#1) Define Biochemistry and carbohydrates? How monosaccharaides are prepared? Give characteristics of carbohydrates? Biochemistry: The branch of chemistry that deals with the study of biomolecules and all types of chemical reactions that takes place in the body of living organisms. CARBOHYDRATES: Carbohydrates are macromolecules defined as polyhydroxy aldehydes …

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10th Class Chemistry – Chapter 12 Hydrocarbons Notes

10th Class Chemistry Chapter 12  Hydrocarbons Notes   Question 1: What are hydrocarbons? What are different types of hydrocarbons?  Answer: Hydrocarbons Hydrocarbons are those compounds which are made up of only carbon and hydrogen elements.   Hydrocarbons as parent organic compounds: Hydrocarbons are regarded as the parent organic compounds since other organic compounds are considered to …

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Chapter 11 Organic Chemistry Notes – Class 10 Chemistry Notes

10th Class Chemistry Chapter 11  Organic Chemistry Notes   Question 1: Write a note on history of organic and inorganic chemistry? Answer: History of Organic and Inorganic chemistry: Initially (before 1828), the name organic chemistry was given for the chemistry of compounds obtained from plants and animals, i.e., from living organism. The word organic signifies life. …

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10th Class Chemistry Chapter 10  Acids bases and salts

10th Class Chemistry Chapter 10  Acids bases and salts Question 1: In how many groups all present day organic and inorganic substances are classified? Also write a note on history of acids? Answer: History of Acids and Bases: Acids, bases and salts are three distinct classes in which almost all the organic and inorganic compounds …

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10th Class Chemistry Chapter 9 Chemical Equilibrium

10th Class Chemistry Chapter 9 Chemical Equilibrium   Q1. Describe a reversible reaction with the help of an example and graph. Answer: Reversible reaction:  A reaction in which the products recombine to form reactants is called reversible reaction. OR  a reaction that proceed both in forward as well as reverse direction is called reversible reaction. Representation: A …

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