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

Related Mcqs:

1. Which of the following effects best explains that o-nitrophenol is insoluble in water?

   A. Inductive effect
   B. Resonance effect
   C. Intermolecular H-bonding
   D. Isomeric effect

   Submitted by: Muhammad Ali Kunbhar

2. During which process empty spaces between particles become minimum ?

   A. ionization
   B. condensation
   C. fusion
   D. evaporation

3. Rutherford bombarded _________________ particles in discovery of nucleus?

   A. Gamma-rays
   B. Alpha-rays
   C. Beta-rays
   D. X-rays

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

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

5. Selection of filter paper depends on size of particles to be________________?

   A. filtered
   B. dried
   C. decolorized
   D. decanted

6. The solid particles only posses_____________________?

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

7. Alpha (α) particles are helium (He) nucleus with a charge of __________ ?

   A. e
   B. 2e
   C. 3e
   D. 4e

   Submitted by: Rashid Mehmood

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

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

9. 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

10. Numbers of subatomic particles?

    A. 2
    B. 3
    C. 1
    D. more than 3

    Submitted by: Chaman Abbas