The value of activation energy is primarily determined by_______________?

Related Mcqs:

1. Energy of activation for backward reaction is less than forward reaction for ___________ reactio?

   A. Endothermic B. Exothermic C. Moderate D. Fast...

2. The relatively high energy of the gauche conformation of butane is primarily associated with_________?

   A. Angle strain B. Torsional strain C. Steric strain D. Orbital strain Submitted by: Muhammad Ali Kunbhar...

3. An element having low value of ionization energy and low value of electron affinity is likely to belong to__________________?

   A. Group IA B. Group IB C. Group VIIA D. Group VIII...

4. The magnetic quantum number (QN) has its values determined directly by the value of_______________?

   A. Principal (QN) B. Azimuthal (QN) C. Spin (QN) D. Both A & B...

5. The absolute value of charge on electron was determined by ________ ?

   A. J.J.Thomson B. Chadwick C. Rutherford D. Robert Millikan Submitted by: Rashid Mehmood...

6. Energy of reactant higher than energy of product favours A. Endothermic_______________?

   B. Exothermic C. Moderate reaction D. No reaction...

7. In which of the following type of reactions energy of reactant is greater than energy of product________________?

   A. endothermic B. exothermic C. unpredictable D. same...

8. Orbitals of same energy produced after mixing of orbitals of different energy are called __________________?

   A. Degenerate orbitals B. Generate orbitals C. Hybrid orbitals D. Zeeman orbitals...

9. When the reaction completes in more than one steps rate of reaction will be determined by________________?

   A. Fast step B. Slowest step C. All steps D. Molecularity of the reaction...

10. In case of gases Kc is replaced by_______________?

    A. Ka B. Kb C. Kp D. K...