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Class 11 Chemistry Practice Test: States of Matter - Gaseous State
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Gas is one of the four fundamental states of matter. The others are solid, liquid, and plasma. A pure gas may be made up of individual atoms, elemental molecules made from one type of atom, or compound molecules made from a variety of atoms. A gas mixture, such as air, contains a variety of pure gases.

Class 11 Chemistry Practice Test: States of Matter - Gaseous State
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10 Questions

1. Which of the following statement is true regarding gases?
2. Which of the following is not a gas law?
3. How many moles of oxygen are present in 64 grams of oxygen?
4. Gases mix properly without any mechanical aid.
5. Which of the following element is not a gas?
6. Gases have low density than that of solids and liquids because of __________
7. What is the percentage of Nitrogen in the atmosphere approximately?
8. At STP conditions how much volume does one mole of a gas comprise of _________
9. What is the lowermost layer of the earth?
10. What can you say about particles motion in gases?