♡ 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 👍 :1.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who discovered circulation of blood in the ...
➣ Who invented the Doctor's thermometer ? ...
➣ Which of the following was discovered by ...
➣ Who discovered 'Vitamin-D' ? ...
➣ Who discovered sea route to India via ...
➣ David Bushnell invented which of the following ...
➣ X-ray was invented by ...
➣ Who discovered Uranus ? ...
➣ Oxygen is discovered by ...
➣ Who invented the 'Barometer' ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Inventions and Discoveries
➤ Various Sciences
➤ Computer Awareness
➤ Environment Science
➤ Miscellaneous
➤ Everyday Science
➤ Scientific Instruments