♡ Login
Home
Previous Papers
★
MCQs
General Science
Inventions and Discoveries
Who invented the Polio Vaccine ...
Que.
Who invented the Polio Vaccine
A.
Land Steiner
B.
Sigmunt Freud
C.
Jonas Salk
D.
Edward Jenner
Right Answer is :
✓ C. Jonas Salk
⚑ Report
Views 👍 :694
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ X-ray was invented by ...
➣ Who discovered Uranus ? ...
➣ Who discovered circulation of blood in the ...
➣ Logarithm tables were invented by ...
➣ Mark the wrong combination ...
➣ Thomas Alva Edison invented ...
➣ Robert Koch worked on ...
➣ 'Samuel Cohen' invented which of the following ...
➣ Who invented the Doctor's thermometer ? ...
➣ The telephone was invented by ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Everyday Science
➤ Computer Awareness
➤ Scientific Instruments
➤ Various Sciences
➤ Environment Science
➤ Research Institutions
➤ Miscellaneous