♡ 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 👍 :1.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who created the artificial 'gene' ? ...
➣ Which of the following is wrongly matched ...
➣ Oxygen is discovered by ...
➣ Who invented the 'Barometer' ...
➣ 'Samuel Cohen' invented which of the following ...
➣ The credit of inventing the television goes ...
➣ Who invented typewriter ? ...
➣ Funk discovered ...
➣ The scientist who first discovered that the ...
➣ Who discovered sea route to India via ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Research Institutions
➤ Scientific Instruments
➤ Miscellaneous
➤ Various Sciences
➤ Environment Science
➤ Everyday Science
➤ Inventions and Discoveries