According to Kinetic Molecular Theory gas molecules move in_______path?

Related Mcqs:

1. The kinetic molecular theory of gases was put forward in 1738 by _____________________?

   A. Boltzman
   B. Maxell
   C. Clausius
   D. Bernoulli

2. Oxygen (molecular weight = 32) diffuses at a rate of 10cm3/min under the same conditions of temperature and pressure how fast will hydrogen (molecular weight = 2) diffuse ?

   A. 20cm3/min
   B. 40cm3/min
   C. 160cm3/min
   D. 2.5cm3/min

3. 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

4. In a closed vessel, a gas is heated from 300K to 600 K. The kinetic energy becomes__________?

   A. Double
   B. Same
   C. Half
   D. Four times

   Submitted by: Muhammad Ali Kunbhar

5. The molecules of which gas have highest speed?

   A. H₂ at -73^oC
   B. CH₄ at 300 K
   C. N₂ at 1,027^oC
   D. O₂ at 0^oC

   Submitted by: Muhammad Ali Kunbhar

6. Molecular orbital Theory is also called_________?

   A. Bonding theory
   B. Band theory
   C. Antibondingtheory
   D.π and σ bonding theory

   Submitted by: Muhammad Ali Kunbhar

7. Molecular orbitals are filled according to _________________?

   A. Auf bau principle
   B. Hunds rule
   C. Paulis Exclusion principle
   D. All these

8. Molecular orbital which have higher energy than atomic orbitals is called___________________?

   A. Bonding molecular orbital
   B. Antibonding molecular orbital
   C. Hybrid orbital
   D. Super atomic orbital

9. A compound is determined to have an emperical formula of C2H6O and a molar mass of 138 g/mole. What is the molecular formula?

   A. C2H6O
   B. C6H18O3
   C. C6H12O6
   D. C2H5O

   Submitted by: Muhammad Ali Kunbhar

10. Product of Nucleophilic Substitution Uni Molecular reaction is in case of chiral substrate?

    A. Inversion
    B. Retention
    C. Recemic Mixture
    D. Stereospecific

    Submitted by: Safeullah Bullo