♡ 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 👍 :2.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following pairs is incorrect ...
➣ Who proposed the chemical evolution of life ...
➣ Wright Brothers are regarded inventors of the ...
➣ Who invented the 'Barometer' ...
➣ 'Samuel Cohen' invented which of the following ...
➣ Who created the artificial 'gene' ? ...
➣ Who among the following invented the small ...
➣ The telephone was invented by ...
➣ The scientist who first discovered that the ...
➣ Who discovered 'Vitamin-D' ? ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Miscellaneous
➤ Research Institutions
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness
➤ Everyday Science