14. Substances in Common Use

maharashtra board 9th science topic 14. Substances in Common Use MCQ

Balbharti Maharashtra State Board Class 9 Science MCQ Chapter 14 Substances in Common Use by www.phdsciencegyan.com 1) Chemical name of bleaching powder is …………… . A ) Calcium oxy chloride B ) Calcium chloride Ans A ) Calcium oxy chloride 2 ) Bleaching powder react rapidly with acid to release chlorine gas. A ) Dilute […]

18. Observing Space : Telescopes

Maharashtra Board Class 9 Science Solutions Chapter 18 Observing Space: Telescopes

Balbharti Maharashtra State Board Class 9 Science Solutions Chapter 18 Observing Space: Telescopes Notes, Textbook Exercise Important Questions and Answers. Maharashtra State Board Class 9 Science Solutions Chapter 18 Observing Space: Telescopes Q.1. Fill in the blank and rewrite the completed statements 31 The Newtonian and Cassegrain telescopes use to reflect the light coming from the space. […]

17. Introduction to Biotechnology

Maharashtra Board Class 9 Science Solutions Chapter 17 Introduction to Biotechnology

Balbharti Maharashtra State Board Class 9 Science Solutions  Maharashtra State Board Class 9 Science Solutions Chapter 17 Introduction to Biotechnology  Chapter 17 Introduction to Biotechnology Notes, Textbook Exercise Important Questions and Answers Q.1. Fill in the blank and rewrite the completed statements Tissues which join different parts of the body are called tissues. Ans Tissues which […]

16. Heredity and Variation

Maharashtra State Board Class 9 Science Solutions Chapter 16 Heredity and Variation

Maharashtra State Board Class 9 Science Solutions Chapter 16 Heredity and Variation Class 9 Science Chapter 16 Heredity and Variation Textbook Questions and Answers Q.1. Fill in the blank and rewrite the completed statements : 1. Organisms produced by show minor variations. Ans Organisms produced by asexual reproduction show minor variations. 2. The component which […]

15. Life Processes in Living Organisms

Maharashtra Board Class 9 Science Solutions Chapter 15 Life Processes in Living Organisms

Balbharti Maharashtra State Board Class 9 Science Solutions Chapter 15 Life Processes in Living Organisms Notes, Textbook Exercise Important Questions, and Answers. Maharashtra State Board Class 9 Science Solutions Chapter 15 Life Processes in Living Organisms Q.1. Fill in the blank and rewrite the completed statements 16 1. Movement or growth of any part of the […]

14. Substances in Common Use

Maharashtra Board Class 9 Science Solutions Chapter 14 Substances in Common Use

Balbharti Maharashtra State Board Class 9 Science Solutions Chapter 14 Substances in Common Use Notes, Textbook Exercise Important Questions and Answers. Maharashtra State Board Class 9 Science Solutions Chapter 14 Substances in Common Use Q. 1. Fill in the blank and rewrite the completed statements 12 1. The chemical name of Teflon is …………… . Ans The […]

13. Carbon : An important element

Maharashtra Board Class 9 Science Solutions Chapter 13 Carbon: An Important Element

Balbharti Maharashtra State Board Class 9 Science Solutions Chapter 13 Carbon: An Important Element Notes, Textbook Exercise Important Questions, and Answers. Maharashtra Board Class 9 Science Solutions Chapter 13 Carbon: An Important Element Q.1. Fill in the blank and rewrite the completed statements: 16 1. An allotrope of carbon that is used to make ornaments is […]

12. Study of Sound

Maharashtra Board Class 9 Science Solutions Chapter 12 Study of Sound

Balbharti Maharashtra State Board Class 9 Science Solutions Chapter 12 Study of Sound Notes, Textbook Exercise Important Questions and Answers.   Maharashtra Board Class 9 Science Solutions Chapter 12 Study of Sound   Q.1. Fill in the blank and rewrite the completed statements 39 1. Velocity of sound in air with an increase in temperature of air. […]

15. Sound

Maharashtra Board Class 8 Science Solutions Chapter 15 Sound

Balbharti Maharashtra State Board Class 8 Science Solutions Chapter 15 Sound Notes, Textbook Exercise Important Questions and Answers. Q.1. Fill in the blank and rewrite the completed statements 10 1. One compression and one rarefaction together forms one of the wave. Ans One compression and one rarefaction together forms one Cycle of the wave. 2. Generation and […]