♡ 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 👍 :886
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who invented the Doctor's thermometer ? ...
➣ Which of the following is wrongly matched ...
➣ Who discovered circulation of blood in the ...
➣ Who discovered Uranus ? ...
➣ The electron was first identified by ...
➣ Who among the following is the inventor ...
➣ Who created the artificial 'gene' ? ...
➣ Who discovered the plants have life ? ...
➣ David Bushnell invented which of the following ...
➣ Who invented the 'Barometer' ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Environment Science
➤ Everyday Science
➤ Miscellaneous
➤ Research Institutions
➤ Various Sciences
➤ Computer Awareness