The molecules of which gas have highest speed?

Related Mcqs:

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

   A. Reforming
   B. Cracking
   C. Refining
   D. Isomerization

   Submitted by: Aamir khan Hullio

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

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

   Submitted by: Zahid Jagirani

3. The radiations with highest speed are _______.

   A. Alpha radiations
   B. Gamma radiations
   C. Beta radiations
   D. AOT

   Submitted by: Aamir khan Hullio

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. A single chlorine free radical can destroy how many ozone molecules ?

   A. 10
   B. 100
   C. 10000
   D. 100000

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

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

8. Which one of the following molecules does not form alcohol when reacts with Grignard reagent ?

   A. formaldehyde
   B. acetaldehyde
   C. propanone
   D. carbondioxide

9. 50% inversion of configuration of molecules take place in a___________________?

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

10. 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