Class 10 chemistry notes according to the KPK Education syllabus. solved exercises Chapter 9 Chemical Equilibrium, Chapter 10 Acids, Bases and Salts, Chapter.
CHEMISTRY CLASS 10 NTOES CHAPTER 9 TO CHAPTER 16 ALL CHAPTER PDF DOWNLOAD AND PRINT OUT. Class 10 chemistry notes according to the KPK Education syllabus. solved exercises Chapter 9 Chemical Equilibrium, Chapter 10 Acids, Bases and Salts, Chapter 11 Organic Chemistry, Chapter 12 Hydrogen, Chapter 13 Biochemistry, Chapter 14 No ENVIRONMENTAL CHEMISTRY I: Atmosphere, Chapter …
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Chapter No 16 Chemistry Class 10 Notes SHAMS NOTES CHEMICAL INDUSTRIES CHAPTER NO.16 full notes pdf and txt. Q.1: Define mineral, ore, native metal, compound metal, and gangue? Ans: Mineral: “An a naturally occurring substance present in rocks and ground that has its own chemical composition is called a mineral.” e.g. diamond, quartz, garnet, etc. Ore: “A type …
Chapter No 15 Chemistry Class 10 Notes SHAMS NOTES ENVIRONMENTAL CHEMISTRY II CHAPTER NO.15 Q.1: Describe the occurrence/sources of water. Ans: Occurrence of water: Water is one of the most abundant natural resources present on earth. It has been estimated that the total volume of water present on earth is about 1,33 billion cubic kilometres. It covers nearly 70 per cent …
Chemistry Class 10 Notes CHAPTER NO.14 ENVIRONMENTAL CHEMISTRY I: Atmosphere Q.1: Describe the layers of the environment. Ans: Environment consists of four layers which are: i. Lithosphere or Geosphere ii. Hydrosphere iii. Biosphere iv. Atmosphere i.Lithosphere: The lithosphere consists of the rocky crust of the earth, soil minerals, and organic matter. ii. Hydrosphere: Hydrosphere consists of all water bodies …
Biochemistry Chapter No 13 Chemistry Class 10 Notes CHAPTER NO.13 BIOCHEMISTRY Q.1: Define biochemistry. Ans: Biochemistry: “The branch of chemistry which deals with the study of the synthesis, decomposition of substances and their reactions in living organisms such as plants and animals are called biochemistry”. OR “The branch of chemistry that deals with the chemical …
Revision Notes for ICSE Class 10 Chemistry Chapter 12 hydrogen, important short question, long question, and full exercise 9th class chemistry notes in English medium pdf download. chemistry notes for class 10 chapter 12 hydrogen Q.1: What are hydrocarbons? Explain with examples. Ans: Hydrocarbons: “The compounds of carbon and hydrogen are called hydrocarbons.” Classification of hydrocarbons: Hydrocarbons are …
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chemistry class 10 notes chapter 11 ORGANIC CHEMISTRY ORGANIC CHEMISTRY Q.1: What is the vital force theory? Ans: Vital force theory: This theory was presented by a Swedish Chemist, Berzelius in 1815. According to this theory, organic compounds cannot be prepared in the laboratory. They are only prepared in the bodies of living organisms under the …
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Difference Between Acid and Base Q.2: Compare the physical properties of acids and bases? Ans: Comparison between physical properties of acids and bases: It is given in the table given below: S. No Acid Base 1 The acid solution has better The base solution has Sour taste. 2 The acid solution turns blue The base …
CHAPTER NO 10 ACIDS, BASES, AND SALTS | Chemistry 10 Q.1: What is the origin of Acid? Give examples of acids, bases, and salts substances in our daily life? Ans: Origin of Acid: The term acid is derived from the Latin word “Acidus” which means sour. So acids are those substances having a sour taste. Read …
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CHEMICAL EQUILIBRIUM CHEMISTRY NOTES CHAPTER 09 Chemistry shams notes class 10 Chapter 09 Q.1: What are irreversible and reversible reactions? Ans: Irreversible reactions: “Those chemical reactions which proceed in forwarding direction only are called irreversible reactions.” OR “Those chemical reactions in which reactants are changed into products only and products are not changed to reactants …