♡ 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
➣ Who discovered 'Vitamin-D' ? ...
➣ Who invented the Doctor's thermometer ? ...
➣ The first attempt in printing was made ...
➣ Wright Brothers are regarded inventors of the ...
➣ Robert Koch worked on ...
➣ Which of the following is wrongly matched ...
➣ Which of the following pairs is incorrect ...
➣ Who among the following invented the steam ...
➣ Who invented typewriter ? ...
➣ Who created the artificial 'gene' ? ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Environment Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Research Institutions
➤ Various Sciences
➤ Everyday Science
➤ Miscellaneous