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Modern Periodic Table — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryModern Periodic Table1 Mark
MCQ
In modern periodic table, the period number indicates the :
  • A
    atomic number
  • B
    atomic mass
  • ✓
    principal quantum number
  • D
    azimuthal quantum number
✓

Answer

Correct option: C.
principal quantum number

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