Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

General Knowledge

Topic

General Awareness

Question:

Which of the following gas is the main fuel for our sun?

Options:

Helium

Hydrogen

Methane

Carbon dioxide

Correct Answer:

Hydrogen

Explanation:

The correct answer is Option (2) - Hydrogen

Through nuclear fusion, the sun is constantly using up the hydrogen in its core. Every second, the sun fuses around 620 million metric tons of hydrogen into helium.