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. 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...

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

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

6. 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...

7. 50% inversion of configuration of molecules take place in a___________________?

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

8. 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...

9. The molecules of which gas have highest speed?

   A. H2 at -73oC B. CH4 at 300 K C. N2 at 1,027oC D. O2 at 0oC Submitted by: Muhammad Ali Kunbhar...

10. If speed of gas molecules increases by twice on heating. What will be their kinetic energy?

    A. increases by two times B. increases by four times C. decreases by two times D. decrease by four times Submitted by: Arslan Khan shar...