NEET Questions Solved


How much faster would a reaction proceed at 25°C than at 0°C if the activation energy is 65 kJ?

(a) 2 times

(b) 16 times

(c) 11 times

(d) 6 times

(c) 2.303logK2/k1 = Ea/Er[T2-T1/T1T2]

     2.303logK2/k1 = 65x103/8.314[25/298x273]

     K2/k1 = 11.05

Difficulty Level:

  • 17%
  • 26%
  • 48%
  • 11%