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Elements of Group 1 and 2 — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryElements of Group 1 and 21 Mark
MCQ
Identify the odd one.
  • ✓
    Rb
  • B
    Ra
  • C
    Sr
  • D
    Be
✓

Answer

Correct option: A.
Rb
Rb

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