Which of the following noble gases is abundant in air?

Related Mcqs:

1. Which of the following noble gases is not present in atmosphere?

   A. Argon B. Helium C. Radon D. Xenon Submitted by: Malik Asghar Hussain...

2. Brass gets discoloured in air because of the presence of which of the following gases in air ________ ?

   A. Carbon dioxide B. Oxygen C. Nitrogen D. Hydrogen sulphide Submitted by: Rashid Mehmood...

3. Of the six noble gases in the periodic table, which is the lightest?

   A. Nitrogen B. Hydrogen C. Helium D. Oxygen Submitted by: Ashfaque Ali Khoso...

4. Noble gases are named so because they are__________________?

   A. less reactive B. Zero group elements C. Having completely filled valence shell D. All...

5. Noble gases are so called zero group because they have:_________?

   A. Zero Valency B. Zero Electronegativity C. Zero Electron Affinity D. Both A and B E. All of these Submitted by: Raza Samejo...

6. 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...

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

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

8. Most abundant color in Earth is_________?

   A. Blue B. Green C. Brown D. Black Submitted by: Dr Omair Zafarullah Sulehry...

9. What is the abundant form of matter on earth ?

   A. Gas B. Liquid C. Solid D. Plasma...

10. The most abundant element in sea water is?

    A. Chlorine B. Sodium C. Sulfur D. Magnesium Submitted by: Naveed Tahir...