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Free Online Mock Chemistry Multiple Choice Test on Chemical Kinetics
Sub Category : Chemical Kinetics Test : 16 Time Left :
1) For the reaction H2 + Cl2->2HCl taking place on water, the order of reaction is(1) 0 (2) 1 (3) 2 (4) 3
  1 2 3 4
 
2) The activation energy for a simple chemical reaction, A->B, is Ea in the forward reaction. The activation energy of the reverse reaction(1) is negative of Ea (2) is always less than Ea (3) can be less than or more than Ea(4) is always double of Ea
  1 2 3 4
 
3) The potential energy diagram for a reactio R->P is given below. H degree of the reaction corresponds to the energy
1 2 3 4
 
4) The reaction A->B follows first order kinetics. The time taken for 0.8 mole of A to produce 0.6 mole of B is 1hour. What is the time taken for conversion of 0.9 mole of A produce 0.675 moles of B?
(1) 1 hour (2) 0.5 hour (3) 0.25 hour (4) 2hour
1 2 3 4
 
5)The rate of the reaction is equal to the rate constant, the order of the reaction is
(1) 0 (2) 1 (3) 2 (4) 3
1 2 3 4
 
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