♡ 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 👍 :2.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Thomas Alva Edison invented ...
➣ Who among the following evolved the concept ...
➣ The electron was first identified by ...
➣ The credit of inventing the television goes ...
➣ Who proposed the chemical evolution of life ...
➣ Oxygen is discovered by ...
➣ Who invented the Doctor's thermometer ? ...
➣ Alfred Nobel is associated with the invention ...
➣ Who among the following invented the steam ...
➣ Who invented typewriter ? ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Various Sciences
➤ Environment Science
➤ Everyday Science
➤ Scientific Instruments
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness