| Question | Who invented Urea Stibamine for Kalaazar? | |
| Type | multiple_choice | |
| Option | Upendranath Brahmachari | correct |
| Option | Meghnad Saha | incorrect |
| Option | Satyendranath Bose | incorrect |
| Option | None of them | incorrect |
| Solution | In 1922, Upendranath Brahmachari successfully synthesized Urea Stibamine (carbostibamide) and established its efficacy as a viable substitute for antimony-containing compounds in the treatment of Kala-azar (Visceral Leishmaniasis). | |
