Science

Class 9 – Science Chapter 4 – Structure of Atom In-Text Questions Solved  NCERT Textbook for Class 9 Science – Page 47 Question :1. What are canal rays? Answer : Canal rays are positively charged radiations which led to the…

Class 9 – Science Chapter 3 – Atoms and Molecules IN-TEXT QUESTIONS SOLVED Science Textbook Questions – Page 32 Question 1. In a reaction 5.3 g of sodium carbonate reacted with 6 g of ethanoic acid. The products were 2.2…

Class 9 – Science Chapter 2 – Is Matter Around Us Pure Take the steam that is coming out of a boiling water and allow it to cool down, it condenses to form water and on further cooling of this…

Class 9 – Science Chapter 1 – Matter in Our Surroundings IN-TEXT QUESTIONS SOLVED Question 1. Which of the following are matter? Chair, air, love, smell, hate, almonds, thought, cold, cold-drink, smell of perfume. Answer : Chair, air, almonds and…

NCERT Solutions Class 9 Science Dear Students / Parents, NCERT Solutions Class 9 provide detailed explanations for all the questions provided in the NCERT textbooks prescribed by the Central Board of Secondary Education. NCERTplanet provide to the students chapter-wise NCERT Class 9 all…

Class 8 – Science Chapter 15 – Some Natural Phenomena Question :1. Select the correct option in questions 1 and 2. Question :1. Which of the following cannot be charged easily by friction? (a) A plastic scale (b) A copper…

Class 8 – Science Chapter 13 – Sound Question :1. Choose the correct answer. Sound can travel through (a) Gases only (b) Solid only (c) Liquid only (d) Solids, liquids and gases Answer : (d) air, liquid and solids Question…

Class 8 – Science Chapter 14 – Chemical Effects of Electric Current Question :1. Fill the blanks. (a) Most liquids that conduct electricity are solutions of —————, ————— and —————. (b) The passage of an electric current through a solution…

Class 8 – Science Chapter 16 – Light Question :1. Suppose you are in a dark room. Can you see objects in the room? Can you see objects outside the room? Explain. Answer : We cannot see objects in the…

Class 8 – Science Chapter 7 – Conservation of Plants and Animals Question :1. Fill in the blanks. (a) A place where animals are protected in their natural habitats is called_____________. (b) Species found only in a particular area is…

Class 8 – Science Chapter 8 – Cell Structure and Functions Question :1. Indicate whether the following statement are true (T) or false(F). (a) Unicellular organisms have one-celled body. (T/F) (b) Muscles cells are branched. (T/F) (c) The basic living…