NEET Chemistry Chemical Kinetics Questions Solved


The rate of a reaction get doubles when the temperature changes from 7°C to 17°C. By what factor will it change for the temperature change from 17°C to 27°C?

(a) 1.81

(b) 1.71

(c) 1.91

(d) 1.76

(c) 2.303logK2/K1 = Ea/R [T2-T1/T1T2]; T1 = 280K,

     T2= 290K; K2/K1 =2

     2.303logK'2/K'1 = Ea/R [T'2-T'1/T'1T'2]; T'1 = 290K; T2 = 310K

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