Science and Technology (28)

 Session -2 

Gk Event -28 

Science 🧪 and their discovery  🔭

Q.1 Who formulated the laws of motion?

Answer: Sir Isaac Newton

Q.2 Who developed the first successful polio vaccine?

Answer: Jonas Salk

Q.3 What is the chemical formula for water?

Answer: H₂O

Q.4 What gas do plants release during photosynthesis?

Answer: Oxygen

Q.5 Who discovered penicillin?

Answer: Alexander Fleming

Q.6 Who developed the theory of relativity?

Answer: Albert Einstein

Q.7 What is the chemical formula for common salt?

Answer: NaCl (Sodium chloride)

Q.8 Who is known for the discovery of the electron?

Answer: J.J. Thomson

Q.9 Who is known for the laws of planetary motion?

Answer: Johannes Kepler

Q.10 What is scientific name of Human ? 

Ans :- Homo Sapiens

Note:- If you have any doubt please ask me using comment Box 

Nex GK Event on Saturday Morning (13 Jan)