Which Bengali scientist is famous for inventing Mercurous Nitrite?

Which Bengali scientist is famous for inventing Mercurous Nitrite?

  1. a) Satyendra Nath Bose
  2. b) Jagadish Chandra Bose
  3. c) Muhammad Qudrat-I-Khuda
  4. d) Prafulla Chandra Roy

From the Combined Bank Officer (IT) January 2026 – Written (BIBM) exam, question 90 of 115.

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