NCERT Books For Class 9 Science PDF Download
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NCERT Books For Class 9 Science PDF Download

By Anil kumawat

NCERT Books For Class 9 Science PDF Download

NCERT Books for Class 9 All Subjects – Download Free PDF:- Hello friends welcome to our website mynotesadda.com. Today our post is related to the Maths topic, in this NCERT Books for Class 9 Science PDF Download [2023 ] post we will provide you a Link to download all types of PDFs related to all topics. You will be able to download them by clicking on them, it NCERT Book Class 9 Science PDF Free Download in Hindi, English Medium with Answers will help you in all competitive Exams.

Right now we have all the PDFs related to the Maths topic, in this NCERT Books for Class 9 Science [2020 -21 Edition Revised Syllabus] PDF Download post we are providing you. And further, all the links related to general Maths topics will come to us, their links will also be added in this NCERT Books For Class 9 Science PDF Download post, so request all of you to save this post in your browser’s BOOKMARK, and keep checking.

In addition to Maths, PDF-related posts of all other subjects are also available on our website, so keep visiting this website regularly. Please tell me through the comment on which topic you need a PDF.

We also Cover Basic Topics like Maths, Geography, History, Polity, etc, and study materials including Previous Year Question Papers, Current Affairs, Important Formulas, etc for upcoming Banking, UPSC, and SSC CGL Exams. Our NCERT Book Class 9 Science – Textbook PDF Free Download in Hindi, English with Answers will help you to upgrade your mark in any competitive exam.

 NCERT science class book for class 9 is provided herein pdf to easily get access anytime and anywhere. we are relating the NCERT science class book for class 9  syllabus topic-wise in both Hindi and English.

NCERT All class Books PDF Download

NCERT Complete Books For Class 6 PDF Download – Click Here

NCERT Complete Books For Class 7 PDF Download – Click Here

NCERT Complete Books For Class 8 PDF Download – Click Here

NCERT Complete Books For Class 9 PDF Download – Click Here

NCERT Complete Books For Class 10 PDF Download – Click Here

NCERT Complete Books For Class 11 PDF Download – Click Here

NCERT Complete Books For Class 12 PDF Download – Click Here

General Science More Related PDF

NCERT Class 9 All Subject PDF

NCERT Economics Book For Class 9 PDF Download – Click Here

NCERT Sanskrit Book For Class 9 PDF Download – Click Here

NCERT English Book For Class 9 PDF Download – Click Here

NCERT Democratic Politics-1 Book For Class 9 PDF Download – Click Here

NCERT History Book For Class 9 PDF Download – Click Here

NCERT Geography Book For Class 9 PDF Download – Click Here

NCERT Science Book For Class 9 PDF Download – Click Here

NCERT Maths Book For Class 9 PDF Download – Click Here

NCERT Class 9 Hindi Books PDF Download – Click Here

NCERT Science Book Question Answers:- 

1.निम्नलिखित में से किस तत्व की कमी से घेंघा रोग होता है ?

  • नाइट्रोजन
  • केल्शियम
  • फॉस्फोरस
  • आयोडीन

Answer : Option (4) आयोडीन

2. पावर ट्रांसफार्मर की कार्य प्रणाली का सिद्धांत किस नियम पर आधारित है ?

  • फैराडे का नियम
  • हुक का नियम
  • न्यूटन का नियम
  • आइंस्टीन का सिद्धांत

Answer : Option (1) फैराडे का नियम

3. रडार सिस्टम में उपयोग की जाने वाली तरंगे किस प्रकार की तरंगों का उदाहरण है ?

  • सूक्ष्म तरंगें
  • इन्फ्रारेड तरंगे
  • इन्फ्रासोनिक तरंगे
  • इनमें से कोई नही

Answer : Option (1) सूक्ष्म तरंगें

4. एक उड़ते हुए चक्के की प्रति सेकंड घूर्णन किससे मापी जाती है ?

  • बैरोमीटर
  • एनीमोमीटर
  • हाइग्रोमीटर
  • स्ट्रोबोस्कोप

Answer : Option (4) स्ट्रोबोस्कोप

5. निम्न में से कौन प्लाज्मोडियम परजीवी का वाहक है ?

  • मच्छर
  • मक्खी
  • चूहा
  • ये सभी

Answer : Option (1) मच्छर

6. लोहे पर जंग लगना किस प्रकार की अभिक्रिया का उदाहरण है ?

  • भौतिक अभिक्रिया
  • रसायनिक अभिक्रिया
  • प्रतिवर्ती अभिक्रिया
  • इनमें से कोई नहीं

Answer : Option (2) रसायनिक अभिक्रिया

7.पृथ्वी के घूर्णन की गति कितनी है ?

  • 28 कि.मी./मिनट
  • 30 कि.मी./मिनट
  • 36 कि.मी./मिनट
  • 50 कि.मी./मिनट

Answer : Option (1) 28 कि.मी./मिनट

8. निम्न में से किस वैज्ञानिक ने विकासवाद के सिद्धांत का प्रतिपादन किया ?

  • डार्विन
  • मैक्सवेल
  • न्यूटन
  • जॉनसन

Answer : Option (1) डार्विन

9. चींटी के डंक में कौन सा अम्ल पाया जाता है ?

  • सिट्रिक अम्ल
  • एसिटीक अम्ल
  • मेथेनॉइक अम्ल
  • लैक्टिक अम्ल

Answer : Option (3) मेथेनॉइक अम्ल

10. अगर एक लोहे की छड़ में जंग लग जाए तो उसके भार में क्या परिवर्तन होगा ?

  • भारत कम हो जाएगा
  • भार बढ़ जाएगा
  • अपरिवर्तित रहेगा
  • इनमें से कोई नहीं

Answer : Option (2) भार बढ़ जाएगा

More Related PDF Download

DOWNLOAD MORE PDF
Maths Notes CLICK HERE
English Notes CLICK HERE
Reasoning Notes CLICK HERE
Indian Polity Notes CLICK HERE
General Knowledge CLICK HERE
General Science Notes
 CLICK HERE

NCERT Class 9 Science Books in English PDF Download

NCERT Class 9 Science Books are provided in PDF form so that students can access it at any time anywhere. Class 9 NCERT Science Books are created by the best professors who are experts in Science and have good knowledge in the subject.

NCERT Books for Class 9 Science – English Medium

NCERT Books for Class 9 Science – Hindi Medium

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