Poem Chapter 6: No Men Are Foreign
NCERT Textbook Questions Thinking about the poem(Page 81) Question 1. Answer: Question 2.In stanza 1, find five ways in which we all are alike. Pick out the words.Answer:In the first stanza the poet says that there is…
Chapter 3: Atoms and Molecules
IN-TEXT QUESTIONS SOLVED NCERT Textbook for Class 9 Science – Page 32Question 1. In a reaction 5.3 g of sodium carbonate reacted with 6 g of ethanoic acid. The products were 2.2 g of carbon dioxide, 0.9 g…
Chapter 5: Principles of Inheritance and Variation
1.Mention the advantages of selecting pea plant for experiment by MendelAns: Mendel select garden pea (Pisum Sativum) for the following reasons.(i) It is an annual plant with short life span and gives results within 3 months.(ii) The plant…
Chapter 5: Morphology of Flowering Plants
1.What is meant by modification of root? What type of modification of root is found in the:(a) Banyan tree(b) Turnip(c) Mangrove treesSoln.Roots of some plants change their shape and structure and become modified to perform certain functions…
Chapter 16: Management of Natural Resources
Question 1What changes would you suggest in your home in order to be environment friendly?Answer:We would suggest following changes in our home to make it environment friendly. Question 2Can you suggest some changes in your school which…
Chapter 5: States of Matter
Question 1. What will be the minimum pressure required to compress 500 dm3 of air at 1 bar to 200 dm3 at 30°C?Answer: P1 = 1 bar,P2 = ? V1= 500 dm3 ,V2=200 dm3As temperature remains constant at 30°C,P1V1=P2V21 bar…
Chapter 8: Gravitation
NCERT Solutions for Class 11 Physics Chapter 8 Gravitation Question 8. 1. Answer the following:(a) You can shield a charge from electrical forces by putting it inside a hollow conductor. Can you shield a body from the…
Chapter 4: Structure of Atom
NCERT Solutions for Class 9 Science Chapter 4 Structure of Atom NCERT Textbook for Class 9 Science – Page 47Question 1. What are canal rays?Answer: Canal rays are positively charged radiations which led to the discovery of positively…
Chapter 4: Reproductive Health
1. What do you think is the significance of reproductive health in a society?Ans: Reproductive health in a society is significant because the people are aware of(i) birth control methods and advantages of small family,(ii) sexually transmitted diseases…
Chapter 4: Animal Kingdom
NCRT TEXTBOOK QUESTIONS SOLVED 1.What are the difficulties that you would face in classification of animals, if common fundamental features are not taken into account?soln. The common fundamental features used for classifying animals include body symmetry, arrangement of…
