What is the main composition of the sun?

Related Mcqs:

1. Earth is closest to the sun every year in early ______________, when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early __________________, during our Northern Hemisphere summer.

   A. January – July B. June – December C. July – January D. December – June Submitted by: Mansoor Ul Haque...

2. When in the part of its orbit closest to the Sun, Pluto has an atmosphere of nitrogen and methane similar to Triton’s, but what happens when it is farther from the Sun ?

   A. These gases are not present B. These gases are like plasma C. These gases are frozen  D. These gases are volatile Submitted by: Muhammad Abdullah...

3. Sun is divided into ______ main layers.

   A. 2 B. 3 C. 4 D. 5 Submitted by: Amin Lakhair...

4. Laughing gas has chemical composition of following two elements ?

   A. Nitrogen + Hydrogen B. Nitrogen + Carbon C. Nitrogen + Oxygen D. Oxygen + Carbon E. None of these...

5. In the Composition of the earth, Aluminum is _______________?

   A. 27.5% B. 20.3% C. 14.5% D. 8.23% Submitted by: Mansoor Ul Haque...

6. The hard, solid rocks, whose composition or texture has been changed by heat or pressure in the Earth are called____________?

   A. Sedimentary rocks B. Metamorphic rocks C. Igneous rocks D. All of the above Submitted by: Mansoor Ul Haque...

7. Composition of Ozone layer?

   A. O1 B. O2 C. O3 D. O4 Submitted by: Hasnain Ali...

8. The matter of our sun is in ________ state?

   A. Liquid B. Gas C. Solid D. Plasma Submitted by: AFNAN FAHIM KHATTAK...

9. Which instrument is used for viewing the sun?

   A. Stroboscope B. Heliograph C. Solograph D. None of these Submitted by: Malik Asghar Hussain...

10. The source of the Sun’s energy is the process of ____________?

    A. Photoelectric emission B. Nuclear fission C. Nuclear fusion D. Thermionic emission Submitted by: Abid Hussain...