♡ 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 👍 :2.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who among the following invented the steam ...
➣ Alexander Fleming discovered ...
➣ Who discovered 'Vitamin-D' ? ...
➣ Who invented typewriter ? ...
➣ Who invented the Doctor's thermometer ? ...
➣ The electron was first identified by ...
➣ The telephone was invented by ...
➣ The credit of inventing the television goes ...
➣ Who discovered circulation of blood in the ...
➣ Who proposed the chemical evolution of life ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Various Sciences
➤ Computer Awareness
➤ Everyday Science