Categories
English 10th Class English

Chapter 2 Chinese New Year – 10th Class English Notes

Chapter 2 Chinese New Year – 10th Class English Notes Answer the following questions. (i) When does the Chinese New Year start? Ans. Chinese New Year is a big day which is celebrated on the beginning of a new year according to the Chinese lunar calendar. It is never on the same day each year, […]

Categories
English 10th Class English

Unit 1 – Muhammad (SAW) An Embodiment of Justice – English Notes of Class 10th

Unit 1 – Muhammad SAW An Embodiment of Justice – English Notes of Class 10th Answer the following question: (i) How can people achieve perfection in the moral, spiritual and social areas of life? Ans. people can do perfection in their moral, spiritual and social areas of life by seeking lightweight, directions and guidance from […]

Categories
Computer 10th Class Computer

Chapter 1 Problem Solving – 10 Class Computer Science Notes

10 Class Computer Science Notes Chapter No 1 Problem Solving Answer the following questions. What do you mean by problem solving? Briefly describe the problem process? Answer. Problem Solving Problem solving is a skill to solve any problem in computer science. Problem is done by programming. If anybody is a good programmer then it means […]

Categories
Chemistry 10th Class Chemistry

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 […]

Categories
Chemistry 10th Class Chemistry

10th Class Chemistry Chapter 11  Organic 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. […]

Categories
Chemistry 10th Class Chemistry

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 […]

Categories
Chemistry 10th Class Chemistry

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 reversible […]

Categories
Biology 10th Class Biology

Chapter 18 Pharmacology 10th Class Biology Notes

Chapter 18 Pharmacology 10th Class Biology Notes Pharmacology 10th Class Biology Notes Question 1: Define Pharmacology, Pharmacy and Pharmacognosy? Answer: Pharmacology: Pharmacology is the combination of two Greek words. Pharmakon means drug and logy means to study or to discuss. Pharmacology is the study of drug composition, properties and medical applications.  OR  Pharmacology is the study […]

Categories
Biology 10th Class Biology

Chapter 17 Biotechnology 10th Class Biology Notes

Biotechnology 10th Class Question 1: Define biotechnology and describe its importance. Also write a detailed note on modern biotechnology or genetic engineering? Describe the achievements of genetic engineering in medicine, agriculture and environment. Or what is biotechnology. Write a detailed note on scope and importance of biotechnology?   Answer: Definition of Biotechnology: Biotechnology is defined […]

Categories
Biology 10th Class Biology

Chapter Number 16 Man and His Environment – 10th Class Biology Notes

Chapter Number 16 Man and His Environment – 10th Class Biology Notes Question 1: Define the following terms? (1) Environment (2) Habitat (3) Ecology (4) Niche (5) Conservation. (6) Biomass. Answer: (1) Environment: The surrounding of an organism is called environment. Environment includes all the biotic and abiotic factors that influence an organism. (2) Habitat: The […]

Categories
Biology 10th Class Biology

Chapter Number 15 Inheritance – 10th Class Biology Notes

Chapter Number 15 Inheritance – 10th Class Biology Notes Q#1) Define the following. Inheritance.  2) Heridity 3)Variation 4) Genetics 5) Genes 6) Chromosome 7) Chromation 8) Genotype 9) Evolution 10) Allele.   Answer: 1) Inheritance: Characters that are transmitting from parents to offsprings are called inheritance. These characters are of two types’ (a) Heridity (b) Variation. […]

Categories
Biology 10th Class Biology

Chapter 14 Reproduction – 10th Class Biology Notes

Chapter 14 Reproduction – 10th Class Biology Notes Question 1: What is Reproduction? What are different types of reproduction?   Answer: REPRODUCTION: Reproduction is defined as the production of individuals of the same species i.e. the next generation of species is called reproduction.   Types of reproduction: Reproduction is of two types.

Categories
Biology 10th Class Biology

Chapter 13 Support and Movement – 10th Class Biology Notes

Chapter 13 Support and Movement – 10th Class Biology Notes Question 1: Define Support, movement and locomotion? Answer: Support: support means to stand erect.   Movement: Movement” is a general term meaning the act of changing place or position by entire body or by its parts. Locomotion: Locomotion is the movement of an animal as a whole from […]

Categories
Biology 10th Class Biology

Chapter Number 12 Coordination and Control – 10th Class Biology Notes

Chapter Number 12 Coordination and Control – 10th class biology Question 1: Explain what can happen if there is no coordination in the activities of organisms. Coordination: the ability to use different parts of the body together smoothly and efficiently is called coordination.   Coordination and Control: The ability of an organism to keep the different […]

Categories
Biology 10th Class Biology

Chapter 11 Homeostasis – 10th Class Biology Notes

Chapter 11 Homeostasis – 9th Class Biology Notes Question 1: What is homeostasis? What are the different types of homeostasis? Answer: HOMEOSTASIS Homeostasis is the combination of two Greek words, Homoios means similar and stasis means standing still. The maintenance of the internal conditions of body at equilibrium, despite changes in the external environment is called […]