WBCS.LIVE practice question

Which of the following classifications is based on atomic numbers?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Modern Periodic Table
  2. Mendeleev's Periodic Table
  3. Dabereiner's law of trides
  4. Newlands law of octaves

Correct answer and explanation

Correct answer: Modern Periodic Table