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Q:

In which of the following classifications are the elements arranged in the order of their increasing atomic number?

  • 1
    The Modern Periodic Table
  • 2
    Mendeleev's Periodic Table/
  • 3
    Newland's Law of Octaves
  • 4
    Dobereiner's Triads
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Answer : 1. "The Modern Periodic Table "

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GK Chemistry General Knowledge Questions

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