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  • Question
  • Who discovered Penicillin?


  • Options
  • A. Edward Jenner
  • B. Niels Bohr
  • C. Sir Alexander Fleming
  • D. Heinrich Hertz

  • Correct Answer
  • Sir Alexander Fleming 

  • Tags: Bank Exams

    Inventions problems


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    • 1. Who discovered electricity and invented the lightning rod and bifocals?

    • Options
    • A. Kirkpatrick Macmillan
    • B. Benjamin Franklin
    • C. William Henry Fox Talbot
    • D. Sir Alexander Fleming
    • Discuss
    • 2. Who discovered Neon?

    • Options
    • A. Robert Noyce
    • B. Enrico Fermi
    • C. Morris W. Travers and William Ramsay
    • D. Antonio de Ulloa and Charles Wood
    • Discuss
    • 3. The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it. _____ you live long!

    • Options
    • A. Might
    • B. May
    • C. Shall
    • D. Should
    • Discuss
    • 4. In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it. To clip one's wings

    • Options
    • A. To stop one from flying
    • B. To trim the leaves
    • C. To deprive one of power
    • D. To hurt a bird
    • Discuss
    • 5. Who discovered Proton?

    • Options
    • A. Ernest Rutherford
    • B. Friedrich Miescher
    • C. Henri Becquerel
    • D. Henry Cavendish
    • Discuss
    • 6. Who invented the waterproof raincoat?

    • Options
    • A. Robert Hooke
    • B. Cai Lun
    • C. Charles Macintosh
    • D. William Harvey
    • Discuss
    • 7. Who discovered Sodium?

    • Options
    • A. Humphry Davy
    • B. William Henry Fox
    • C. J.J.Thomson
    • D. Karl Benz
    • Discuss
    • 8. Who invented the electrocardiogram (ECG)?

    • Options
    • A. Willem Einthoven
    • B. Edward Jenner
    • C. Antonio de Ulloa and Charles Wood
    • D. Karl Benz
    • Discuss
    • 9. Who discovered the colour photography?

    • Options
    • A. Robert Noyce
    • B. Enrico Fermi
    • C. John Logie Baird
    • D. James Clerk Maxwell
    • Discuss
    • 10. Who invented bluetooth?

    • Options
    • A. Kirkpatrick Macmillan
    • B. Benjamin Franklin
    • C. Dr. Jaap Haartsen
    • D. Charles Babbage
    • Discuss


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