Example of gas having monoatomic molecules is ___________ ?

Related Mcqs:

1. In humans , most nutrient molecules are absorbed by the ?

   A. Small intestine
   B. Stomach
   C. Liver
   D. Large intestine
   E. None of these

2. Phosphorus is an essential component of one of the following biological molecules:

   A. Amino acids
   B. Nucleic acids
   C. Carbohydrates
   D. None

3. The average kinetic energy of the molecules of a body determines?

   A. heat
   B. temperature
   C. internal energy
   D. none

   Submitted by: Mahrukh

4. Which law states that “equal volumes of all gases, at the same temperature and pressure, have the same number of molecules?

   A. Boyle’s law
   B. Charles’ law
   C. Gay-Lussac’s law
   D. Avogadro’s law

   Submitted by: Malik Asghar Hussain

5. The process of splitting water molecules in the presence of light energy is called_________?

   A. Electrolysis
   B. Photolysis
   C. Radiolysis
   D. Thermolysis

   Submitted by: Malik Asghar Hussain

6. Which of the following is a diverse group of hydrophobic molecules?

   A. Carbohydrates
   B. Lipids
   C. Proteins
   D. Nucleic acids

   Submitted by: Rashid Mehmood

7. Rainbow is seen after rain because of hanging molecules of water which act as __________?

   A. Lens
   B. Prism
   C. Mirror
   D. Slabs

   Submitted by: Abid Hussain

8. The gas, commonly known as “laughing gas”, is

   A. Carbon Dioxide
   B. Sulfur Dioxide
   C. Nitrous Oxide
   D. Sodium Oxide

9. Which of the gas is not known as green house gas?

   A. Methane
   B. Nitrous oxide
   C. Carbon dioxide
   D. Hydrogen

   Submitted by: Farjan Ahmed Soomro

10. As comets get close to the sun, they start to “melt” and release gas and dust. This gas and dust forms what?

    A. “coma” around the comet’s nucleus and a long tail that points away from the sun
    B. “coma” that points away from the sun and a long tail around the comet’s nucleus
    C. Only “coma” around the comet’s nucleus
    D. Only a long tail that points away from the sun

    Submitted by: Muhammad Abdullah