♡ 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 👍 :2.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Wright Brothers are regarded inventors of the ...
➣ Who among the following evolved the concept ...
➣ The scientist who first discovered that the ...
➣ 'Samuel Cohen' invented which of the following ...
➣ Which of the following is wrongly matched ...
➣ Who invented the 'Barometer' ...
➣ Zero was invented by ...
➣ Logarithm tables were invented by ...
➣ X-ray was invented by ...
➣ Oxygen is discovered by ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Various Sciences
➤ Miscellaneous
➤ Everyday Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Research Institutions
➤ Computer Awareness