♡ 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 👍 :928
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Thomas Alva Edison invented ...
➣ Who among the following is the inventor ...
➣ Who among the following invented the steam ...
➣ Which of the following was discovered by ...
➣ The first attempt in printing was made ...
➣ The velocity of light was first measured ...
➣ Zero was invented by ...
➣ Atomic Bomb was invented by ...
➣ Oxygen is discovered by ...
➣ Which of the following pairs is incorrect ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Scientific Instruments
➤ Environment Science
➤ Everyday Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Various Sciences
➤ Computer Awareness