Question

On increasing temperature from 200k to 220k rate of reaction a increases by 3 times

Answer 1

Answers:  yes it's true

Explanation: it's a common phenomenon that increasing temp will increase the reaction rate because in a case of endothermic reaction where heat required externally,  the heat given exites the molecules and ions and due to high collision between them the energy is expelled which creates an activation energy in the substance where they give rise to the reaction rate by the energy possessed by them.