♡ 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 👍 :1.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who among the following evolved the concept ...
➣ Who discovered 'Vitamin-D' ? ...
➣ 'Samuel Cohen' invented which of the following ...
➣ The first attempt in printing was made ...
➣ Who created the artificial 'gene' ? ...
➣ Who among the following invented the small ...
➣ Who was the surgeon who pioneered antiseptic ...
➣ Which of the following is wrongly matched ...
➣ Who invented typewriter ? ...
➣ Who invented the Doctor's thermometer ? ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Research Institutions
➤ Environment Science
➤ Everyday Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Computer Awareness