♡ 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 👍 :764
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The telephone was invented by ...
➣ The credit of inventing the television goes ...
➣ Robert Koch worked on ...
➣ Which of the following pairs is incorrect ...
➣ Who discovered 'Vitamin-D' ? ...
➣ 'Samuel Cohen' invented which of the following ...
➣ Wright Brothers are regarded inventors of the ...
➣ X-ray was invented by ...
➣ Who among the following invented the steam ...
➣ Thomas Alva Edison invented ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Computer Awareness
➤ Research Institutions
➤ Miscellaneous
➤ Everyday Science
➤ Inventions and Discoveries
➤ Various Sciences
➤ Environment Science