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General Principles and Processes of Extraction of Elements — Chemistry STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryGeneral Principles and Processes of Extraction of Elements1 Mark
MCQ
Who gave modern periodic table?
  • A
    Debonear
  • B
    Mendleef
  • C
    Mendal
  • ✓
    None of these
✓

Answer

Correct option: D.
None of these
D

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