List of top Chemistry Questions on Temperature Dependence of the Rate of a Reaction asked in NEET (UG)

एक प्राथमिक रासायनिक अभिक्रिया के लिए, अभिगमन प्लॉट नीचे दिया गया है। यदि सक्रियण ऊर्जा \(6.64\,kJ\,mol^{-1}\) है और \(R=8.3\,J\,K^{-1}mol^{-1}\) है, तो वह तापमान जिस पर \(k\) का स्थिरांक \(e^2\,min^{-1}\) हो जाता है, वह है :

For an elementary chemical reaction, the Arrhenius plot is given below.

If the energy of activation is $6.64 \text{ kJ mol}^{-1}$ and $R = 8.3 \text{ J K}^{-1}\text{ mol}^{-1}$, the temperature at which the rate constant becomes $e^2 \text{ min}^{-1}$, is

Given below is an expression for the rate constant of a first order reaction occurring at a certain temperature \(T(K)\): \[ \ln k = 14.34-\frac{1.25\times10^4}{T} \] Given \(R=1.987\text{ cal mol}^{-1}\text{K}^{-1}\). The activation energy of the reaction is:

What is the activation energy for a reaction if its rate doubles when the temperature is raised from 20°C to 35°C ? (R = 8.314 J mol^-1 K^-1)