♡ 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 discovered the plants have life ? ...
➣ Who defined the law of gravitation ? ...
➣ Insulin for Diabets is invented by ...
➣ Which of the following was discovered by ...
➣ Who among the following is associated with ...
➣ Who proposed the chemical evolution of life ...
➣ David Bushnell invented which of the following ...
➣ Who discovered sea route to India via ...
➣ Which of the following is wrongly matched ...
➣ Which of the following pairs is incorrect ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Environment Science
➤ Everyday Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Research Institutions
➤ Computer Awareness
➤ Various Sciences