Zero class elements are chemically inert. For this reason, these elements are called Inert gas or Noble Gases. Except for some gases, all other inert gases are found in the atmosphere. They are also called rare gases due to the rare receipt of inert gases. The noble gases are a group of elements in the periodic table. They are located to the far right of the periodic table and make up the eighteenth column. Elements in the noble gas family have atoms with a full outer shell of electrons. Let's know much more About Zero class elements or Noble Gases.
1. Which one of the following is the Noble gas element?
A. Neon
B. Argon
C. Xenon
D. All of the above
2. Which is the most inert gas found in the atmosphere?
A. Neon
B. Argon
C. Xenon
D. All of the above
3. Which is the most inert gas forming compound?
A. Xenon
B. Helium
C. Argon
D. None of these
4. Helium is a light and---------------------- gas.
A. Non-flammable
B. Flammable
C. Both of the above
D. None of these
5. What is Neon Gas Used for?
A. In Phosphorescence bulbs
B. In flashing advertisements
C. For signaling to pilots at airports
D. All of the above
6. Who has discovered Argon gas?
A. Ramsay
B. Tana Ramsay
C. Jamie Oliver
D. Jack Scott Ramsay
7. Radon is used in the treatment of which disease?
A. Cancer
B. COVID-19
C. Leukemia
D. None of these
8. Helium gas was discovered by...
A. Frankland
B. Locare
C. Both of the above
D. None of these
9. Helium gas is used to fill --------------------- tires.
A. Aircraft
B. Motorcycle
C. Tubeless tires
D. All of the above
10. Which of the following is the Use of Argon (Ar)?
A. High thermal metallurgical processes
B. In arc welding of alloys
C. Creating a passive environment
D. All of the above
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