♡ 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 👍 :790
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ 'Samuel Cohen' invented which of the following ...
➣ The velocity of light was first measured ...
➣ Which of the following was discovered by ...
➣ Which of the following pairs is incorrect ...
➣ The first attempt in printing was made ...
➣ X-ray was invented by ...
➣ Funk discovered ...
➣ Who discovered Uranus ? ...
➣ Oxygen is discovered by ...
➣ Alexander Fleming discovered ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Everyday Science
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Miscellaneous
➤ Research Institutions
➤ Environment Science
➤ Various Sciences