The total debentures issued = 8,000 debentures of rupee 100 each.
The interest rate = 11%. \[ \text{Total Interest} = \text{Total Value of Debentures} \times \text{Interest Rate} \] \[ \text{Total Interest} = rupee (8,000 \times 100) \times \frac{11}{100} = rupee 88,000 \]
The correct IUPAC name of \([ \text{Pt}(\text{NH}_3)_2\text{Cl}_2 ]^{2+} \) is: