A process in which large molecules are broken up into into smaller molecules is called as_____.

Related Mcqs:

1. Polymers described as large molecules built up from small repeating units called________________?

   A. Biopolymers
   B. Dimers
   C. Monomers
   D. metamers

2. The component of solution which is in smaller amount is called_________________?

   A. solvent
   B. solute
   C. phase
   D. ion

3. Greater value of standard reduction potential smaller will be tendency______________?

   A. to form positive ions
   B. to form negative ions
   C. gain electrons
   D. all are possible

4. The molecules of CO2 in dry ice form__________________?

   A. Ionic crystal
   B. Covalent crystal
   C. Molecular crystal
   D. Any type of crystal

5. 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

6. The compounds in which water molecules are added are called_______________?

   A. Hydrated ions
   B. double salts
   C. hydrates
   D. complexes

7. The number of molecules taking part in the rate determining step is called___________________?

   A. Order of reaction
   B. Rate of reaction
   C. Mole of a reaction
   D. Extent of a reaction

8. 50% inversion of configuration of molecules take place in a___________________?

   A. E1 – reaction
   B. E2 – reaction
   C. SN1 – reaction
   D. SN2 – reaction

9. The number of atoms present in 21.6 gram of silver (atomic weight = 108) are same as the molecules in__________?

   A. 1.8 gram of H₂O
   B. 12 moles of KMnO₄
   C. 0.6N H₂SO₄
   D. 4.6 gram of C₂H₅OH

   Submitted by: Muhammad Ali Kunbhar

10. According to Kinetic Molecular Theory gas molecules move in_______path?

    A. Straight
    B. Parabolic
    C. Zig-zag
    D. Hyperbolic

    Submitted by: Zahid Jagirani