Q. About 70% part of the sun is made up of:
Answer: Hydrogen
Notes: 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 sulphur.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 96 in Chemistry-3-Elements in above course in App.