♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Funk discovered ...
➣ The telephone was invented by ...
➣ Who discovered sea route to India via ...
➣ Who created the artificial 'gene' ? ...
➣ Who was the surgeon who pioneered antiseptic ...
➣ Alexander Fleming discovered ...
➣ Robert Koch worked on ...
➣ Who discovered circulation of blood in the ...
➣ Who defined the law of gravitation ? ...
➣ Who invented typewriter ? ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Various Sciences
➤ Inventions and Discoveries
➤ Research Institutions
➤ Miscellaneous
➤ Everyday Science
➤ Environment Science
➤ Computer Awareness