♡ 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 👍 :1.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who invented typewriter ? ...
➣ Who discovered circulation of blood in the ...
➣ The first attempt in printing was made ...
➣ Zero was invented by ...
➣ Who discovered Uranus ? ...
➣ Who was the surgeon who pioneered antiseptic ...
➣ Mark the wrong combination ...
➣ Who discovered the plants have life ? ...
➣ Logarithm tables were invented by ...
➣ Who proposed the chemical evolution of life ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Miscellaneous
➤ Various Sciences
➤ Research Institutions
➤ Environment Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Everyday Science