JEE WhatsApp Group
Sign in
Please select an account to continue using cracku.in
↓ →
JEE WhatsApp Group
Join Our JEE Preparation Group
Prep with like-minded aspirants; Get access to free daily tests and study material.
An exothermic reaction $$X \to Y$$ has an activation energy 30 kJ mol$$^{-1}$$. If energy change $$\Delta E$$ during the reaction is $$-20$$ kJ, then the activation energy for the reverse reaction in kJ is ______ (Integer answer)
Correct Answer: 50
Predict your JEE Main percentile, rank & performance in seconds
Educational materials for JEE preparation
Ask our AI anything
AI can make mistakes. Please verify important information.
AI can make mistakes. Please verify important information.