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Otto Hahn App MCQs Download & e-Book - 1132

MCQ:

International union of Pure and Applied Chemistry confirmed the names of discoverers of protactinium are

  1. Otto Hahn
  2. Lise Meitner
  3. Max Bergmann
  4. both a and b

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Otto Hahn App (Android & iOS)

Otto Hahn App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (iOS & Android)

Thermodynamics App (Android & iOS)

Thermodynamics App (Android & iOS)

RF Electronics App (Android & iOS)

RF Electronics App (iOS & Android)