The most abundant element in the universe is

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Hydrogen is the most abundant element in the universe,accounting for approximately $3/4$ of its total mass. Helium is the second most abundant ele

Vedclass · Accepted Answer

Hydrogen

Vedclass · Answer

(C) Hydrogen is the most abundant element in the universe,accounting for approximately $3/4$ of its total mass. Helium is the second most abundant element,comprising almost all of the remaining $25 \%$. Oxygen is the third most abundant element in the universe. On Earth,however,oxygen is the most common element,making up about $47 \%$ of the Earth's mass.

Similar Questions

Which of the following substances is used in the laboratory for fast drying of neutral gases?

The difference between heat of adsorption of ortho and para hydrogen is $......... \ kJ \ mol^{-1}$.

In which of the following reactions is dihydrogen not evolved?

Oxidation state of hydrogen in compound $X$ is $-1$ and in compound $Y$ is $+1$. $X$ and $Y$ are respectively

Which of the following is an example of an interstitial hydride?

Vedclass Test Series

Exam Paper Generator

Online Exam Module