Who developed the periodic table? MCQ with Answer and Explanation

Who developed the periodic table?
A. John Dalton
B. Isaac Newton
C. Dmitri Mendeleev
D. Antoine Lavoisier
Answer: Option C
Solution (By JKSSB Mock Tests)
Dmitri Mendeleev organized elements into the first periodic table.

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Practice More Science and Technology Questions

Question #1
Which gas is often used in advertising signs?
A. Hydrogen
B. Oxygen
C. Nitrogen
D. Neon

Correct Answer: Option D


Explanation:
Neon gas glows brightly when electrical current passes through it.

Question #2
Which is the largest planet?
A. Earth
B. Saturn
C. Neptune
D. Jupiter

Correct Answer: Option D


Explanation:
Jupiter is the most massive planet in our solar system.

Question #3
What is the purpose of a 'Backup'?
A. To improve visual quality
B. To access the internet
C. To store copies of data to prevent loss
D. To make the computer faster

Correct Answer: Option C


Explanation:
Backups serve as a protective copy of important files in case of system failure.