♡ 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 👍 :1.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Alfred Nobel is associated with the invention ...
➣ 'Samuel Cohen' invented which of the following ...
➣ Which of the following was discovered by ...
➣ Who proposed the chemical evolution of life ...
➣ Who invented typewriter ? ...
➣ Oxygen is discovered by ...
➣ Who discovered sea route to India via ...
➣ Who created the artificial 'gene' ? ...
➣ Who invented the Doctor's thermometer ? ...
➣ The electron was first identified by ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Miscellaneous
➤ Everyday Science
➤ Research Institutions
➤ Scientific Instruments
➤ Various Sciences
➤ Environment Science