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Free Online Mock Chemistry Multiple Choice Test on Chemical Kinetics
Sub Category : Chemical Kinetics Test : 19 Time Left :
1)Activation energy of a reaction depends on
(1) Molecularity of reactants (2) Temperature (3) Conc. of reactants (4) Presence of catalyst
  1 2 3 4
 
2)Which of following are not the permitted values of molecularity?
(1) 3 (2) 1 (3) 2 (4) 4
  1 2 3 4
 
3) For a reaction activation energy for the forward reaction is 50kJ and for backward reaction is 30kJ. Which of the following is true for the reaction?(1) Reaction is fast and exoergic (2) Reaction is exothermic (3) Threshold energy is 80kJ (4) ∆E = 20 kJ
1 2 3 4
 
4) Which of the following is a theoratical value?
(1) Rate constant (2) Rate Law (3) Order (4) Molecularity
1 2 3 4
 
5)Rate constant of a reaction depends on
(1) Conc. of reactants (2) Temperature (3) Particle size of reactants (4) Time
1 2 3 4
 
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