♡ 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 👍 :647
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The telephone was invented by ...
➣ Oxygen is discovered by ...
➣ Logarithm tables were invented by ...
➣ Who defined the law of gravitation ? ...
➣ Who proposed the chemical evolution of life ...
➣ Who among the following is the inventor ...
➣ Who discovered 'Vitamin-D' ? ...
➣ Wright Brothers are regarded inventors of the ...
➣ The scientist who first discovered that the ...
➣ Robert Koch worked on ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Miscellaneous
➤ Research Institutions
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Environment Science
➤ Everyday Science