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Important Questions

Renewable Energy

ICSE · Class 11 · Environmental Science

Most important questions from Renewable Energy for ICSE Class 11 Environmental Science board exam 2026. MCQs, short answer, and long answer questions with marks.

65 questions38 flashcards5 concepts

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65 Questions·
multiple choicemultiple correct

Sample Questions

1multiple correct
1 marks

Which list contains only forms of energy mentioned in the chapter?

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Heat energy, Light energy, Electrical energy

Heat, light, electrical, chemical, and mechanical energy are listed as forms of energy. Magnetic energy is not included in the chapter definition.

2multiple correct
1 marks

Which set contains the major conventional sources of energy?

Show answer

Coal, Petroleum, Natural gas

Coal, petroleum, and natural gas are the major conventional sources of energy and are collectively called fossil fuels.

3multiple choice
1 marks

Which fuel is a solid fossil fuel formed from the remains of plants buried under soil and rock millions of years ago?

Show answer

Coal

Coal is a solid fossil fuel formed from the remains of plants buried for millions of years.

4multiple choice
1 marks

Which of the following is a use of coal?

Show answer

Main fuel in thermal power plants

Coal is mainly used in thermal power plants and also as a raw material in iron and steel industries.

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Frequently Asked Questions

What are the important topics in Renewable Energy for ICSE Class 11 Environmental Science?
Renewable Energy covers several key topics that are frequently asked in ICSE Class 11 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Renewable Energy — ICSE Class 11 Environmental Science?
Understand the core concepts first, then work through the 65 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Renewable Energy?
There are 65 practice questions available for Renewable Energy. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All 14 chapters — ICSE Class 11 Environmental Science Important Questions

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