♡ 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 👍 :2.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Logarithm tables were invented by ...
➣ The telephone was invented by ...
➣ Who discovered the plants have life ? ...
➣ David Bushnell invented which of the following ...
➣ Which of the following pairs is incorrect ...
➣ Who was the surgeon who pioneered antiseptic ...
➣ Who discovered 'Vitamin-D' ? ...
➣ The credit of inventing the television goes ...
➣ Who invented typewriter ? ...
➣ X-ray was invented by ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Scientific Instruments
➤ Research Institutions
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Everyday Science