During which process empty spaces between particles become minimum ?

Related Mcqs:

1. Equal masses of methane and oxygen are mixed in empty container at 250?(C) The fraction of total pressure exerted by oxygen is___________________?

   A. one / seventeen B. sixteen / seventeen C. one / three D. two / three...

2. Process used to separate insoluble particles from liquids is ___________ ?

   A. Drying B. Filtration C. Sieving D. Extraction...

3. If a physical and chemical change takes place at a constant pressure then the heat change during the process is called__________________?

   A. Heat of transition B. Heat of fusion C. Enthalpy change D. All of above...

4. The number of fundamental particles in an atom of the lightest isotope carbon are_______________?

   A. 6 B. 12 C. 18 D. 20...

5. Which of the following technique is used for the separation of insoluble particles from liquids ?

   A. Filtration B. Crystallization C. Solvent extraction D. Chromatography...

6. The solid particles only posses_____________________?

   A. Translational motion B. Vibrational motion C. Rotational motion D. All of above motions...

7. Alpha particles can be detected by using___________?

   A. Gold foils B. Barium sulphate C. Zinc sulphide screen D. Thin Aluminium sheet Submitted by: Muhammad Ali Kunbhar...

8. Size of colloidal particles

   A. greater than true solution B. greater than suspension C. In b/w true solution & suspension D. None of These Submitted by: Safeullah Bullo...

9. Numbers of subatomic particles?

   A. 2 B. 3 C. 1 D. more than 3 Submitted by: Chaman Abbas...

10. The theory which explains the behavior of particles of matter in motion is called ______?

    A. Bohr’s Theory B. Dalton’s Theory C. Kinetic Molecular Theory D. None Submitted by: Zahid Jagirani...