Money supply is a stock concept measured at a specific point in time, not over a period of time, making statement (i) incorrect.
Statement (ii) is incorrect because the government’s stock of money is not included in money supply.
Statement (iii) is also incorrect as money supply includes currency held by the public, not with the Central Bank.
Since all three statements are incorrect, the correct answer is (D) (i), (ii), and (iii).
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: \[ R = 8.314 \, \text{J K}^{-1} \, \text{mol}^{-1}, \quad \log 4 = 0.602 \]