♡ 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 👍 :2.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who discovered Uranus ? ...
➣ The electron was first identified by ...
➣ Oxygen is discovered by ...
➣ Robert Koch worked on ...
➣ The scientist who first discovered that the ...
➣ Blaise Pascal is associated with ...
➣ Who created the artificial 'gene' ? ...
➣ Who among the following is the inventor ...
➣ Who discovered sea route to India via ...
➣ Which of the following is wrongy matched ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Everyday Science
➤ Inventions and Discoveries
➤ Various Sciences
➤ Computer Awareness
➤ Miscellaneous
➤ Scientific Instruments
➤ Research Institutions