On 1st April, 2022, Mega Ltd. issued 30,000, 10% Debentures of ₹100 each at a discount of 10%. The total amount of interest due on debentures for the year ending 31st March, 2023 will be:}
A certain reaction is 50 complete in 20 minutes at 300 K and the same reaction is 50 complete in 5 minutes at 350 K. Calculate the activation energy if it is a first order reaction. Given: \[ R = 8.314 \, \text{J K}^{-1} \, \text{mol}^{-1}, \quad \log 4 = 0.602 \]