♡ 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 👍 :720
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following pairs is incorrect ...
➣ Which of the following is wrongly matched ...
➣ Atomic Bomb was invented by ...
➣ 'Samuel Cohen' invented which of the following ...
➣ The telephone was invented by ...
➣ Who discovered 'Vitamin-D' ? ...
➣ Who defined the law of gravitation ? ...
➣ Funk discovered ...
➣ Who invented typewriter ? ...
➣ Thomas Alva Edison invented ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Research Institutions
➤ Various Sciences
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Everyday Science
➤ Miscellaneous
➤ Environment Science