♡ 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 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Robert Koch worked on ...
➣ The velocity of light was first measured ...
➣ X-ray was invented by ...
➣ Funk discovered ...
➣ Who was the surgeon who pioneered antiseptic ...
➣ Who invented typewriter ? ...
➣ 'Samuel Cohen' invented which of the following ...
➣ Who defined the law of gravitation ? ...
➣ Who discovered sea route to India via ...
➣ Logarithm tables were invented by ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Everyday Science
➤ Scientific Instruments
➤ Miscellaneous
➤ Various Sciences
➤ Computer Awareness
➤ Environment Science
➤ Research Institutions