NEET Questions Solved


For a given reaction, presence of catalyst reduces the energy of activation by 2 kcal at 27°C. The rate of reaction will be increased by:

(a) 20 times

(b) 14 times

(c) 28 times

(d) 2 times

(c)     

                    K1=Ae-Ea/RTK2=Ae-[Ea-2]/RTK1K2=e2/RT=e2/2×10-3×300=28

Difficulty Level:

  • 19%
  • 35%
  • 30%
  • 19%