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Gujarat Board Class 8 Science — Important Questions 2026

Most important questions for Gujarat Board Class 8 Science board exam 2026. Chapter-wise questions with marking scheme and expected topics.

Quick Summary

This page covers the most important questions for Gujarat Board Class 8 Science board exam 2026, based on previous year question papers and expected topics. Focus on these for maximum marks.

How to Use Important Questions

  1. Start with high-weightage chapters — focus on chapters that carry the most marks in the exam.
  2. Practice writing answers — don't just read; write out answers within the time limit to build speed.
  3. Cross-reference with syllabus — ensure every chapter is covered by checking the syllabus page.
  4. Revise with notes — after practising, use revision notes for quick recap before the exam.

Chapter-Wise Important Questions — 5 Chapters

Focus on high-weightage chapters first. Each chapter below lists the types of questions frequently asked in Gujarat Board board exams.

1

Crop Production and Management

45 questions
multiple choice1 marks

Why do damaged seeds float on water while healthy seeds sink?

multiple choice1 marks

A seed drill is used in modern farming mainly for:

multiple choice1 marks

Manure is obtained from:

multiple choice1 marks

Which of the following is an example of a chemical fertiliser?

+41 more questions — practice in Super Tutor

2

Microorganisms: Friend and Foe

44 questions
multiple choice1 marks

Pasteurisation of milk involves heating it to about 70°C for 15–30 seconds and then suddenly chilling it. What is the main purpose of this process?

multiple choice1 marks

Which of the following diseases is caused by a virus?

multiple choice1 marks

Rhizobium bacteria live in the root nodules of leguminous plants like beans and peas. What is the main benefit they provide to the plant and the soil?

multiple choice1 marks

Which of the following is NOT a method of food preservation?

+40 more questions — practice in Super Tutor

3

Coal and Petroleum

45 questions
multiple choice1 marks

Naphthalene balls used to repel moths and other insects are obtained from which product of coal?

multiple choice1 marks

The word 'petroleum' is derived from two Latin words. What do these words mean?

multiple choice1 marks

How was petroleum formed?

multiple choice1 marks

In a petroleum deposit, the layers are arranged from bottom to top as water, petroleum oil, and natural gas. Why is natural gas found at the top layer?

+41 more questions — practice in Super Tutor

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Frequently Asked Questions

Where can I find Gujarat Board Class 8 Science Important Questions?

This page provides important questions for Gujarat Board Class 8 Science for the 2026 board exam. For chapter-by-chapter study help including summaries, quizzes, and flashcards, try Super Tutor.

Science is one of the scoring subjects in Gujarat Board Class 8 if prepared well. Focus on understanding concepts, practising problems regularly, and revising key formulas. Most students who follow a structured study plan score above 80%.

Start by understanding the complete syllabus. Then focus on important questions from each chapter. Use revision notes for quick review before exams. Follow a study plan that covers all chapters with dedicated revision time.

The question paper distribution varies each year, but certain chapters consistently carry more marks. Check the marks distribution section above for chapter-wise weightage based on previous year patterns.

Browse Important Questions by Chapter

5 chapters available

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