The most abundant element in sea water is?

Related Mcqs:

1. The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water.

   A. 1 gram B. 10 grams C. 1 kg D. 10 kg...

2. The most abundant element in the universe is __________.

   A. Oxygen B. Hydrogen C. Carbon Dioxide D. Silicon...

3. The most abundant element in the Earth’s crust is __________?

   A. Oxygen B. Hydrogen C. Carbon Dioxide D. Silicon...

4. Which is the most abundant element in the atmosphere?

   A. Nitrogen B. Hydrogen C. Nickle D. Oxygen Submitted by: Arsalan hashmi...

5. The most abundant element in human body is __________?

   A. Hydrogen B. Blood C. Oxygen D. Protein Submitted by: Mansoor Ahmed Suhag...

6. Sea water (Salt water) freezes at ?

   A. Same temperature as fresh water. B. Slightly higher temperatures than fresh water. C. Slightly higher temperature than fresh water. D. Sea water does not freeze Submitted by: Mansoor Ahmed Suhag...

7. The second most abundant metal found in the earth’s crust is_____________?

   A. Silicon B. Aluminium C. Calcium D. Sodium Submitted by: Ashfaque Ali Khoso...

8. Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy?

   A. Earth B. Venus C. Moon D. Saturn Submitted by: Malik Asghar Hussain...

9. Which of the following noble gases is abundant in air?

   A. Neon B. Helium C. Argon D. Methane Submitted by: Malik Asghar Hussain...

10. What is the most abundant form of matter in the universe?

    A. Plasma B. Liquid C. Gas D. Solid Submitted by: Dr Hikmat Khan...