Science and Technology

Chapter 8 Acids, Bases, and Salts Textbook Solutions

NIOS Class 10 Science Chapter 8 Question Answers INTEXT QUESTION 8.1 1. Put the following substances in acid or base…

1 day ago

Chapter 7 Chemical Bonding Textbook Solutions

NIOS Class 10 Science Chapter 7 Question Answers INTEXT QUESTIONS 7.1 1. State the octet rule. Ans: Every atom tends…

3 days ago

Chapter 6 Periodic Classification of Elements Textbook Solutions

NIOS Class 10 Science Chapter 6 Question Answers INTEXT QUESTIONS 6.1 1. Elements A, B and C constitute a Dobereiner’s…

5 days ago

Chapter 5 Atomic Structure Textbook Solutions

NIOS Class 10 Science Chapter 5 Question Answers INTEXT QUESTIONS 5.1 1. Name two charged particles which constitute all matter.…

1 week ago

Chapter 3 Atoms and Molecules

NIOS Class 10 Science Chapter 3 Question Answers INTEXT QUESTIONS 3.1 1. Name the scientists who proposed the law of…

2 weeks ago

Chapter 2 Matter in our Surroundings

NIOS Class 10 Science and Technology Chapter 2 Textbook Solutions INTEXT QUESTIONS 2.1 1. What is matter? Ans: Matter is…

2 weeks ago

Chapter 1 Measurement in Science and Technology

NIOS Class 10 Science Chapter 1 Question Answers INTEXT QUESTIONS 1.1 1. Define the term measurement by giving two examples.…

2 weeks ago

Chapter 32 Health and Hygiene Textbook Solutions

NIOS Class 10 Science Chapter 32 Question Answers INTEXT QUESTIONS 32.1 1. Why do we need to be healthy? List…

2 weeks ago

Chapter 31 Food Production and Animal-Husbandry

NIOS Class 10 Science Chapter 31 Question Answers INTEXT QUESTIONS 31.1 1. Which council has been set up in India…

3 weeks ago

Chapter 30 Human Impact on Environment Textbook Solutions

NIOS Class 10 Science Chapter 30 Question Answers INTEXT QUESTIONS 30.1 1. Define the term ‘natural disaster’? Name any three.…

3 weeks ago

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