Relevant Competitive Tests:
Sun consist of 70% of __________?
A. Oxygen
B. HydrogenCorrect Answer
C. Helium
D. None of these
Correct Option: B. Hydrogen
Detailed Explanation & Reference:
The Sun is a huge, glowing sphere of hot gas. Most of this gas is hydrogen (about 70%) and helium (about 28%). Carbon, nitrogen and oxygen make up 1.5% and the other 0.5% is made up of small amounts of many other elements such as neon, iron, silicon, magnesium and sulfur.
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