Skip to content
सभी पेज · Menu
Take a Test

Class 8 · विज्ञान · 156+ Q&A

Class 8 Science — Combustion and Flame Important Questions with Answers (Short answers)

Class 8 Science is the year force, pressure, friction and sound become numerical-friendly, while crop science and microbes stay descriptive. The rationalized book is shorter than older reprints; this hub follows the surviving chapters so you do not revise a deleted lesson for a 2026 periodic test. “Force and pressure class 8 important questions” and “microorganisms friend and foe MCQ” are the search lines these chips answer. Hidden keys, twenty questions a screen.

  1. अध्याय चुनें
  2. MCQ टेस्ट — उत्तर छिपा
  3. View answer से मिलाएँ
  4. 20 प्रश्न / पेज

Combustion and Flame — दहन और ज्वाला

Combustible, ignition temperature, and the three zones of a candle flame. Rapid, spontaneous and explosion are different speeds of the same chemistry. Water on an oil fire is the classic wrong extinguisher. Fuel efficiency and calorific value appear as definitions, not Class 11 thermochemistry. You are on Combustion and Flame (Short answers), page 1 of 1 — 3 questions in this filter. Short answers are two-to-four line NCERT points — definition, reason, or a small numerical. Write in the language your school paper uses (Hindi or English) then match the hidden paragraph. These are the 2- and 3-mark stems teachers recycle. Phone layout: chapter chips scroll sideways, answers stay inside a tap, and the next page is a numbered link so Google and students both get a short URL. Updated for 2026 classroom practice on the rationalized NCERT.

All Q&A MCQ test Short answers Long answers Important
All chapters 1. Crop Production and Management 2. Microorganisms: Friend and Foe 3. Coal and Petroleum 4. Combustion and Flame 5. Conservation of Plants and Animals 6. Reproduction in Animals 7. Reaching the Age of Adolescence 8. Force and Pressure 9. Friction 10. Sound 11. Chemical Effects of Electric Current 12. Some Natural Phenomena 13. Light

Page 1 of 1 · 3 questions in this view

Q.38 Short Combustion and Flame

Combustion and Flame की दो परीक्षा-कुंजी लिखें।

View the correct answer

1) NCERT शब्द। 2) एक उदाहरण/आरेख। कक्षा 8 science।

Q.39 Short Combustion and Flame

Combustion and Flame पर एक ‘कारण बताइए’ का ढाँचा।

View the correct answer

कथन दोहराएँ → वैज्ञानिक कारण एक वाक्य → उदाहरण।

Q.43 Short Combustion and Flame

Combustion and Flame (कक्षा 8) को 3 पंक्तियों में लिखें — परिभाषा, एक उदाहरण, एक परीक्षा-चूक।

View the correct answer

परिभाषा: Combustion and Flame / दहन और ज्वाला Class 8 Science का पाठ है।
उदाहरण: NCERT चित्र या संख्यात्मक इसी अध्याय से लें।
चूक: अगली कक्षा का सूत्र या deleted पाठ न घुसाएँ।

People also ask — Class 8 Science

Class 8 Science में कितने प्रश्न हैं? 156 महत्वपूर्ण प्रश्न: 86 MCQ, 43 लघु, 27 दीर्घ। NCERT विज्ञान के rationalized अध्याय।

उत्तर कहाँ हैं? हर प्रश्न के नीचे View the correct answer दबाएँ। पहले स्वयं लिखें, फिर मिलाएँ। MCQ में सही विकल्प और एक पंक्ति की व्याख्या है।

पेज क्यों बँटे हैं? एक स्क्रीन पर 20 प्रश्न। बाकी Page 2, 3 पर — फोन पर स्क्रॉल छोटा रहता है। यह पेज 1/1 है।

Combustion and Flame क्यों महत्वपूर्ण है? Combustible, ignition temperature, and the three zones of a candle flame. Rapid, spontaneous and explosion are different speeds of the same chemistry. Water on an oil fire is the classic wrong extinguisher. Fuel efficien…

Next: Mathematics · Social Science · English · Hindi · CBSE Class 8

Today's 3-step path

Follow this loop every day: mixed test, current affairs, then today's subject. A new set arrives tomorrow.

Streak

Next step

After this page, use these three links — do not open a random page.

24/7 Test Series

Timed papers with a scorecard — start any time, then return to a related quiz above.