♡ 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 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who invented typewriter ? ...
➣ Blaise Pascal is associated with ...
➣ The scientist who first discovered that the ...
➣ Atomic Bomb was invented by ...
➣ Who invented the Doctor's thermometer ? ...
➣ Who defined the law of gravitation ? ...
➣ Who proposed the chemical evolution of life ...
➣ Who among the following invented the steam ...
➣ Who created the artificial 'gene' ? ...
➣ Oxygen is discovered by ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Various Sciences
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Environment Science
➤ Research Institutions
➤ Everyday Science
➤ Computer Awareness