Energy
ICSE · Class 10 · Environmental Science
Most important questions from Energy for ICSE Class 10 Environmental Science board exam 2026. MCQs, short answer, and long answer questions with marks.
Interactive on Super Tutor
Studying Energy? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for important questions and more.
1,000+ Class 10 students started this chapter today
Sample Questions
What is the chemical formula of methanol?
Show answer
CH3OH
Methanol has the chemical formula CH3OH.
What is the chemical formula of ethanol?
Show answer
C2H5OH
Ethanol has the chemical formula C2H5OH.
Gasohol is a mixture of gasoline and what other fuel?
Show answer
Anhydrous ethanol
Gasohol is an alternative fuel made by mixing gasoline with anhydrous ethanol.
What does CNG stand for?
Show answer
Compressed Natural Gas
CNG stands for Compressed Natural Gas.
+47 more questions available
Practice AllFrequently Asked Questions
What are the important topics in Energy for ICSE Class 10 Environmental Science?
How to score full marks in Energy — ICSE Class 10 Environmental Science?
How many important questions are there in Energy?
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Energy
Practice Quiz
Test yourself with a quick quiz
Revision Notes
Key points for last-minute revision
Formula Sheet
All formulas in one place
Chapter Summary
Understand the chapter at a glance
Concept Maps
See how topics connect visually
Study Plan
Step-by-step plan to ace this chapter
Flashcards
Quick-fire cards for active recall
Syllabus
What topics to cover
NCERT Solutions
Every textbook question solved step by step
For serious students
Get the full Energy chapter — for free.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for ICSE Class 10 Environmental Science.