♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Mark the wrong combination ...
➣ Who among the following is the inventor ...
➣ Which of the following pairs is incorrect ...
➣ Who invented the Doctor's thermometer ? ...
➣ Blaise Pascal is associated with ...
➣ Who among the following evolved the concept ...
➣ Who discovered Uranus ? ...
➣ The first attempt in printing was made ...
➣ Who among the following invented the steam ...
➣ Alexander Fleming discovered ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Miscellaneous
➤ Computer Awareness
➤ Environment Science
➤ Various Sciences
➤ Research Institutions
➤ Inventions and Discoveries
➤ Everyday Science