What do we call to sudden expansion of plasma ?

Related Mcqs:

1. Plasma is used in_________________?

   A. Fluorescent bulb B. Neon signs C. Lasers D. All of these...

2. Which of the following is not considered as an intermolecular force between molecules ?

   A. Coordinate covalent bonds B. Hydrogen bonds C. Debye forces D. London dispersion forces...

3. Ideal gasses have all the following characteristics except ?

   A. Absence of intermolecular forces B. Collisions among the molecules of an ideal gas are perfectly elastic C. The molecules occupy no space D. All of the above are correct...

4. The diffusion of gases at absolute zero will be________________?

   A. Unchanged B. Slightly decreased C. Slightly increased D. Zero...

5. Critical temperature for different gases is different and depends upon______________?

   A. Size of molecule B. Shape of molecule C. Intermolecular attractions D. All of the above...

6. The kinetic molecular theory of gases was put forward in 1738 by _____________________?

   A. Boltzman B. Maxell C. Clausius D. Bernoulli...

7. Which of these gases diffuse more quickly than oxygen ?

   A. H2S B. NO C. Cl2 D. N2O...

8. The weakest (in strength) of the following intermolecular forces is_______________?

   A. Hydrogen bonding B. Vander Waals force C. Forces among the polar molecules D. Ionic bond...

9. For a gas where volume and pressures are 1dm3 and 2 atm respectively what should be its new volume when pressure is increased to 6 atm at constant temperature ?

   A. 1/2dm3 B. 1/3dm3 C. 1/4dm3 D. 2/3dm3...

10. Who made volume and pressure correction to explain deviation of gases from ideal behaviour ?

    A. Clausius B. Boltzman C. Charles D. Vander waal...