♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who invented the 'Barometer' ...
➣ Who was the surgeon who pioneered antiseptic ...
➣ The scientist who first discovered that the ...
➣ Who invented typewriter ? ...
➣ Who defined the law of gravitation ? ...
➣ Mark the wrong combination ...
➣ David Bushnell invented which of the following ...
➣ 'Samuel Cohen' invented which of the following ...
➣ Which of the following pairs is incorrect ...
➣ Who among the following is the inventor ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Various Sciences
➤ Research Institutions
➤ Miscellaneous
➤ Environment Science
➤ Scientific Instruments